Twin prime calculator

	Twin prime calculator
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 440, y = 294, rule = B3/S23 412b2o$410b2ob2o13b2o$410b4o13b4o$411b2o14b2ob2o$93b3o11b3o319b2o$93bo 2bo10bo2bo$93bo6b3o4bo16b3o11b3o$93bo5bo2bo4bo15bo2bo10bo2bo$94bo4b2ob o5bo17bo4b3o6bo285b2o$126bo4bo2bo5bo284bo2bo$125bo5bob2o4bo285bo2b2o$ 424bo2b2o$99bo8bo315b4o$99bobo5b3o278bo7bo$107bob2o14bo8bo254bo7b2o$ 100bo2bo4b3o13b3o5bobo249bo4bo6b2o30b2o$101b3o4b2o13b2obo258b5o29b4o4b 4o$102bo20b3o4bo2bo280bo3bo3bo4b2ob2o$124b2o4b3o282bo6bo6b2o$131bo279b o3bo5bo$412b4o$91b3o313b3o$90bo2bo311b2ob2o26b2o$93bo46b3o264b3o17b4o 4b4o$93bo46bo2bo268b4o10bo3bo4b2ob2o$92bo47bo270bo3bo14bo6b2o$106b3o3b 3o25bo274bo13bo$105bo2bo3bo2bo25bo272bo18bo$108bo3bo6b3o3b3o253bo49bo$ 96b3o9bo3bo5bo2bo3bo2bo253b2o47bo2b2o$98bo8bo5bo7bo3bo255b2o47bo5bo$ 97bo12bo10bo3bo9b3o293bobo2b2o$110bo9bo5bo8bo295bo3b2o$109bobo11bo12bo 296b3o$101b3o19bo$76bo13bo12bo18bobo$75b3o11b3o10bo27b3o303b2o$75bob2o 4bo5bob2o37bo12bo13bo277b4o$76b3o3b3o5b3o38bo10b3o11b3o245bo13b2o15b2o b2o$76b2o3b2o2bo4b2o49b2obo5bo4b2obo244bo13b4o16b2o$81bo3bo24b3o28b3o 5b3o3b3o245b3o11b2ob2o$81bob2o57b2o4bo2b2o3b2o261b2o$81b2o38b3o24bo3bo $149b2obo213bo$75b3o73b2o214b2o42b2o$74bo2bo288b2o41b2ob2o$77bo78b3o 250b4o$77bo78bo2bo246bo3b2o$76bo79bo248b2o$156bo249bo3b2o$102b3o52bo 251b4o$102bo2bo303b2ob2o$102bo26b3o279b2o$92bo9bo25bo2bo227bo$91b3o8bo 28bo226bo$55b3o11b3o19bob2o8bo27bo9bo216b3o36b4o$54bo2bo10bo2bo20b3o 36bo8b3o253bo3bo$57bo4b3o6bo20b2o36bo8b2obo239b2o16bo$57bo4bo2bo5bo67b 3o209bo21b4o4b4o14bo$56bo4bo8bo69b2o21bo13bo9b2o163b2o18bo3bo4b2ob2o$ 97bo5bo58b3o11b3o7b4o161b2o23bo6b2o$96b3o3b3o57bob2o4bo5bob2o6b2ob2o 184bo$62b2o31b2obo3bob2o4b2o18bo5bo26b3o3b3o5b3o8b2o189bo$62bo7bo24b3o 5b3o4bobo16b3o3b3o25b2o3b2o2bo4b2o198bo$69b3o24b2o5b2o6b2o9b2o4b2obo3b ob2o29bo3bo28bo175bo2b2o$68b2obo49bobo4b3o5b3o29bob2o30bo173bo5bo$68b 3o29bo20b2o6b2o5b2o30b2o28bo3bo174bobo2b2o$69b2o28b3o97b4o174bo3b2o$ 98bo3bo30bo28b3o26bo2b3o117bo64b3o$132b3o26bo2bo25b2o2bobo116bo$72bo5b o52bo3bo28bo26bo2b3o116b3o$71b3o3b3o18b2ob2o61bo34b4o179b2o$53b3o15bob 2ob2obo20bo62bo34bo3bo178b4o25b2o$53bo2bo15b3ob3o52b2ob2o66bo133bo27b 2o15b2ob2o15b4o4b4o$53bo18b2o3b2o33bo20bo67bo135b2o24b4o16b2o15bo3bo4b 2ob2o$53bo57b2o41b3o3b3o16bo29bo126b2o25b2ob2o36bo6b2o$54bo20bo35bobo 7bo31bo2bo3bo2bo14b3o29bo154b2o36bo$74bobo10bo33b2o33bo3bo17b3o25bo3bo 16bo$73bo3bo9b2o31bobo33bo3bo19bo26b4o17bo$58b2o14bobo9bobo57bo8bo5bo 16bobo43bo3bo128b2o49b2o$57bobo14b3o68b2o11bo19bo46b4o126b2ob2o48bobo$ 59bo85bobo10bo192bo3b4o49bob2o$157bobo16bo172b2obo3b2o51b2o$82b3o90b2o 92bo79bo3bo55bo$82bo2bo89bobo90bo80b2obo3b2o$82bo66b3o72b3o41b3o80bo3b 4o$82bo65bo2bo74bo128b2ob2o50b2o$83bo67bo72bobo130b2o50b4o$151bo60bo 11b2o166b2o15b2ob2o$150bo59bo2bo177b4o16b2o$210bo2bo129b4o44b2ob2o$ 211bo5b2o8bo114bo3bo46b2o$216b4o8bo117bo$216b2ob2o3bo3bo116bo$73b2o 143b2o5b4o156b2o$72bobo308b2ob2o$67b3o4bo304bo3b4o$67bo2bo90bo215b2obo 3b2o$67bo92b2o215bo3bo$67bo92bobo10bo13bo189b2obo3b2o$67bo104b3o11b3o 52bo29bo29bo29bo47bo3b4o$68bo103bob2o4bo5bob2o51b3o27b3o27b3o27b3o49b 2ob2o$173b3o3b3o5b3o54bo29bo29bo29bo50b2o11b2o$173b2o3b2o2bo4b2o54b2o 28b2o28b2o28b2o19bo39b4ob2o$178b2ob2o172bo38b6o$178bo2b3o165bo5bo15b4o 20b4o$179bob2o167b6o14bo3bo29b2o$181bo192bo28b4o$172b3o2bo3bo191bo29b 2ob2o$171bo2bo3bobo224b2o$174bo4bo221bo$174bo71b2o28b2o28b2o28b2o28b2o 31bobo$173bo72bobo27bobo27bobo27bobo27bobo32bo$164b3o80b2o28b2o28b2o 28b2o28b2o36b2o$163bo2bo236b2ob2o$166bo3b3o230b4o$166bo3bo2bo15bo214b 2o$166bo3bo17b3o194b2o8b4o$166bo3bo16b2obo192b2ob2o6b6o$165bo5bo15b3o 135b2o52bo3b4o7b4ob2o$188b2o134b4o46b2o2bobo3b2o12b2o$167b3o154b2ob2o 44bo2b2o3bo$167bobo76b2o28b2o28b2o18b2o46b2o2bobo3b2o$167b3o76bobo27bo bo27bobo10bobo57bo3b4o$247b2o28b2o22b2o4b2o9bo2b2o24b2o34b2ob2o$301bo 17bobo16b4o4b4o35b2o5b2o5b4o$145b3o11b3o5b3o156b2o9bo3bo4b2ob2o9bo29b 2ob2o3bo3bo$145bo2bo10bo2bo5bo155b2ob2o12bo6b2o11bo28b4o8bo$145bo6b3o 4bo164b4o12bo15bo4bo29b2o8bo$145bo5bo2bo4bo140b3o14bo7b2o30b5o$146bo4b 2obo5bo129b4o5b5o13b2o16bo$289bo3bo5b3ob2o11bobo12bo3bo62b2o$293bo8b2o 26bo3bo9bo52bo2bo$285bo6bo38bo12b6o42b2o3bo2bo$152b2o6bo88bo29bo7b3o 32bo9b2o9bob3o44bo3b2ob2o$152bo6b3o86b2o28b2o5bo6bo29b2o13b2o9bo48b2o$ 159bob2o130bo27bobo13bo37b3o$160b3o126bo3bo83bo$107b2o6b2o43b2o128b4o 53b2o27bo$106b4o4b4o228b4o49b4o$106b2ob2o3b2ob2o227b2ob2o33bo13bo3bo$ 108b2o6b2o7b2o47b3o120b4o30b2o15b2o35bo16bo$123b2ob2o46bo2bo118bo3bo 28b2ob2o47bo3bo15bo$123b4o16b3o28bo125bo14b4o10b4o49b4o$124b2o16bo2bo 28bo9b2o8bo104bo14bo3bo11b2o$145bo28bo8b4o8bo51bo70bo$145bo29bo7b2ob2o 3bo3bo52bo68bo$120b4o20bo40b2o5b4o48bo3bo$116b2o2bo2b2o120b4o$117bo3bo 2b2o114b3o25b2o39b2o3b2o$121bo2bo113b2ob2o24b4o36bo6bobo$122b2o67bo31b 2o15b3o24b2ob2o34bo2bo6bo$146b2o44b2o30b2o19b4o20b2o34b2o7b3o$81b5o58b 2ob2o44bo29bo20bo3bo5bo51b2o$80bo4bo31bo26b4o13b3o29bo54bo6bo6b2o$85bo 32bo6b2o18b2o7bo6bo2bo27bo54bo3bo3bo4b2ob2o$84bo29bo3bo4b2ob2o24bobo6b o56b5o29b4o4b4o$108b4o3b4o4b4o26b2o6bo55bo4bo38b2o45b2o5b4o$107bo3bo 12b2o36bo31bo27bo83b2ob2o3bo3bo$111bo83bo25bo33bo50b4o8bo$103b2o2bo2bo 65bo14bo3bo11b2o45bo3b3o46b2o8bo$103b3o71bo14b4o10b4o43bo3bob3o$103b2o 2bo2bo62bo3bo28b2ob2o43bo6b2o$111bo62b4o30b2o15b2o28b5obo$107bo3bo111b 2ob2o29b4o$108b4o89bobo19b4o31bo$167b4o31b2o20b2o12b2o$166bo3bo31bo36b 2o$170bo67bo23b2o$162b2o2bo2bo51b3o20b2o14b2ob2o$162b3o31bobo20bo3b2o 18b4o13b4o$162b2o2bo2bo27b2o20bobo2b2o17b2ob2o13b2o$170bo8b2o16bo20bo 5bo20b2o$166bo3bo5b3ob2o37bo2b2o$167b4o5b5o38bo$177b3o22b2o17bo$201b4o 12bo$201b2ob2o12bo6b2o$194bo2bo5b2o9bo3bo4b2ob2o$185b2o2bo4bo3bo16b4o 4b4o$170b2o12bo2bo2bo2bo4b2o24b2o$169bobo13b2o2b3o2bo3bo$156b2o11b2o 14b3o2bo3bo2bo5b2o$155bobo31bo11b2ob2o$157bo43b4o$202b2o3$200b2o$155bo 43b4o$153bobo31bo11b2ob2o$154b2o11b2o14b3o2bo3bo2bo5b2o$167bobo13b2o2b 3o2bo3bo$168b2o12bo2bo2bo2bo4b2o24b2o$183b2o2bo4bo3bo16b4o4b4o$192bo2b o5b2o9bo3bo4b2ob2o$199b2ob2o12bo6b2o$199b4o12bo$103bo71b3o22b2o17bo$ 103b2o60b4o5b5o38bo$102bobo59bo3bo5b3ob2o37bo2b2o$168bo8b2o16bo20bo5bo $160b2o2bo2bo27b2o20bobo2b2o$160b3o31bobo20bo3b2o$160b2o2bo2bo51b3o$ 168bo$164bo3bo31bo$165b4o31b2o20b2o$105b2o92bobo19b4o$b6o31b2o63b2ob2o 113b2ob2o$o5bo28b3ob2o58bo3b4o65b4o30b2o15b2o$6bo28b5o54b2o2bobo3b2o 65bo3bo28b2ob2o$5bo30b3o54bo2b2o3bo73bo14b4o10b4o$94b2o2bobo3b2o68bo 14bo3bo11b2o$99bo3b4o86bo$103b2ob2o84bo$105b2o5b2o5b4o28b2o$80bo29b2ob 2o3bo3bo27bobo$81bo28b4o8bo20b2o7bo37bo$76bo4bo29b2o8bo20b4o45bo83bo$ 77b5o60b2ob2o44bo84bo$144b2o44b2o79bo4bo20b2o8bo$119bo69bo82b5o19b4o8b o$120bo175b2ob2o3bo3bo$115bo4bo177b2o5b4o$107bo6b2o3b2o$105b3o10bo64b 2o5b4o$104bo76b2ob2o3bo3bo107bobo$104b2o75b4o8bo97b2o6b2o3bo$182b2o8bo 98bobo5b3obob2o$119b4o170b2o4b3o4bo$104bo13bo3bo169bo9bo3bo$105bo16bo 180b3o$101bo3bo15bo181bo$102b4o$307bo$297b2o9bo$294b3ob2o4bo3bo$294b5o 6b4o$265b2o4b2o22b3o$265bo3b2ob2o$269b4o16b2o$270b2o15b2ob2o$287b4o$ 135b2o151b2o$60bo73b4o$59bobo65bobo4b2ob2o$49b2o7bob2o74b2o15b2o132bo$ 48bobo6b2ob2o10b2o54bo22b2ob2o94b3o34b2o$47bo6b3obob2o11bo54bo22b4o94b 5o32bob2o$38bo8bo2bo2bo2bo2bobo66bo23b2o95b3ob2o31bobo$38b2o7bo6b2o4bo 191b2o32b2o$48bobo$49b2o17b2o58bo22bo$69bo58bo22b2o128bo$61bobo64bo21b ob2o113b2o13bo6b2o$62b2o86bobo113bobo9bo3bo4b2ob2o3b2o8bo$62bo64bobo 20b2o116bo10b4o4b4o3b4o8bo$288b2o4b2ob2o3bo3bo$296b2o5b4o$67b3o75bo 126b2o$81b2o63bo6b2o116bobo$81bobo58bo3bo4b2ob2o117bo$83bo41b2o16b4o4b 4o146b2o$83b2o38b2ob2o24b2o146b2ob2o$123b4o36b2o112b2o22bo2bo$77b2o45b 2o36b4o110bobo22bo2bo$77bobo82b2ob2o111bo23b2o$79bo84b2o$62b2o15b2o76b obo$63b2o91bo2b2o121b2o21bo$62bo94bobo121bobo22bo$164b2o117bo3bo14bo3b o$162b2ob2o3b2o8bo105bo3bo12b4o$162b4o3b4o8bo104bo2b2o$163b2o4b2ob2o3b o3bo109bo$55bo80b5o30b2o5b4o105b2o$55b2o78bo4bo$43bobo8bobo83bo$43bo3b o91bo$33b2o12bo10b2o117bo$33bo14bo7bo2bo118b2o$47bo7bo12bo110bo$43bo3b o7bo11b2o110bo$43bobo9bo122bo$56bo2bo$58b2o$180bo$181bo$177bo3bo$161b 4o13b4o$160bo3bo$164bo$163bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] <nowiki></nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> <html></noscript></canvas></div></html>
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 440, y = 294, rule = B3/S23 412b2o$410b2ob2o13b2o$410b4o13b4o$411b2o14b2ob2o$93b3o11b3o319b2o$93bo 2bo10bo2bo$93bo6b3o4bo16b3o11b3o$93bo5bo2bo4bo15bo2bo10bo2bo$94bo4b2ob o5bo17bo4b3o6bo285b2o$126bo4bo2bo5bo284bo2bo$125bo5bob2o4bo285bo2b2o$ 424bo2b2o$99bo8bo315b4o$99bobo5b3o278bo7bo$107bob2o14bo8bo254bo7b2o$ 100bo2bo4b3o13b3o5bobo249bo4bo6b2o30b2o$101b3o4b2o13b2obo258b5o29b4o4b 4o$102bo20b3o4bo2bo280bo3bo3bo4b2ob2o$124b2o4b3o282bo6bo6b2o$131bo279b o3bo5bo$412b4o$91b3o313b3o$90bo2bo311b2ob2o26b2o$93bo46b3o264b3o17b4o 4b4o$93bo46bo2bo268b4o10bo3bo4b2ob2o$92bo47bo270bo3bo14bo6b2o$106b3o3b 3o25bo274bo13bo$105bo2bo3bo2bo25bo272bo18bo$108bo3bo6b3o3b3o253bo49bo$ 96b3o9bo3bo5bo2bo3bo2bo253b2o47bo2b2o$98bo8bo5bo7bo3bo255b2o47bo5bo$ 97bo12bo10bo3bo9b3o293bobo2b2o$110bo9bo5bo8bo295bo3b2o$109bobo11bo12bo 296b3o$101b3o19bo$76bo13bo12bo18bobo$75b3o11b3o10bo27b3o303b2o$75bob2o 4bo5bob2o37bo12bo13bo277b4o$76b3o3b3o5b3o38bo10b3o11b3o245bo13b2o15b2o b2o$76b2o3b2o2bo4b2o49b2obo5bo4b2obo244bo13b4o16b2o$81bo3bo24b3o28b3o 5b3o3b3o245b3o11b2ob2o$81bob2o57b2o4bo2b2o3b2o261b2o$81b2o38b3o24bo3bo $149b2obo213bo$75b3o73b2o214b2o42b2o$74bo2bo288b2o41b2ob2o$77bo78b3o 250b4o$77bo78bo2bo246bo3b2o$76bo79bo248b2o$156bo249bo3b2o$102b3o52bo 251b4o$102bo2bo303b2ob2o$102bo26b3o279b2o$92bo9bo25bo2bo227bo$91b3o8bo 28bo226bo$55b3o11b3o19bob2o8bo27bo9bo216b3o36b4o$54bo2bo10bo2bo20b3o 36bo8b3o253bo3bo$57bo4b3o6bo20b2o36bo8b2obo239b2o16bo$57bo4bo2bo5bo67b 3o209bo21b4o4b4o14bo$56bo4bo8bo69b2o21bo13bo9b2o163b2o18bo3bo4b2ob2o$ 97bo5bo58b3o11b3o7b4o161b2o23bo6b2o$96b3o3b3o57bob2o4bo5bob2o6b2ob2o 184bo$62b2o31b2obo3bob2o4b2o18bo5bo26b3o3b3o5b3o8b2o189bo$62bo7bo24b3o 5b3o4bobo16b3o3b3o25b2o3b2o2bo4b2o198bo$69b3o24b2o5b2o6b2o9b2o4b2obo3b ob2o29bo3bo28bo175bo2b2o$68b2obo49bobo4b3o5b3o29bob2o30bo173bo5bo$68b 3o29bo20b2o6b2o5b2o30b2o28bo3bo174bobo2b2o$69b2o28b3o97b4o174bo3b2o$ 98bo3bo30bo28b3o26bo2b3o117bo64b3o$132b3o26bo2bo25b2o2bobo116bo$72bo5b o52bo3bo28bo26bo2b3o116b3o$71b3o3b3o18b2ob2o61bo34b4o179b2o$53b3o15bob 2ob2obo20bo62bo34bo3bo178b4o25b2o$53bo2bo15b3ob3o52b2ob2o66bo133bo27b 2o15b2ob2o15b4o4b4o$53bo18b2o3b2o33bo20bo67bo135b2o24b4o16b2o15bo3bo4b 2ob2o$53bo57b2o41b3o3b3o16bo29bo126b2o25b2ob2o36bo6b2o$54bo20bo35bobo 7bo31bo2bo3bo2bo14b3o29bo154b2o36bo$74bobo10bo33b2o33bo3bo17b3o25bo3bo 16bo$73bo3bo9b2o31bobo33bo3bo19bo26b4o17bo$58b2o14bobo9bobo57bo8bo5bo 16bobo43bo3bo128b2o49b2o$57bobo14b3o68b2o11bo19bo46b4o126b2ob2o48bobo$ 59bo85bobo10bo192bo3b4o49bob2o$157bobo16bo172b2obo3b2o51b2o$82b3o90b2o 92bo79bo3bo55bo$82bo2bo89bobo90bo80b2obo3b2o$82bo66b3o72b3o41b3o80bo3b 4o$82bo65bo2bo74bo128b2ob2o50b2o$83bo67bo72bobo130b2o50b4o$151bo60bo 11b2o166b2o15b2ob2o$150bo59bo2bo177b4o16b2o$210bo2bo129b4o44b2ob2o$ 211bo5b2o8bo114bo3bo46b2o$216b4o8bo117bo$216b2ob2o3bo3bo116bo$73b2o 143b2o5b4o156b2o$72bobo308b2ob2o$67b3o4bo304bo3b4o$67bo2bo90bo215b2obo 3b2o$67bo92b2o215bo3bo$67bo92bobo10bo13bo189b2obo3b2o$67bo104b3o11b3o 52bo29bo29bo29bo47bo3b4o$68bo103bob2o4bo5bob2o51b3o27b3o27b3o27b3o49b 2ob2o$173b3o3b3o5b3o54bo29bo29bo29bo50b2o11b2o$173b2o3b2o2bo4b2o54b2o 28b2o28b2o28b2o19bo39b4ob2o$178b2ob2o172bo38b6o$178bo2b3o165bo5bo15b4o 20b4o$179bob2o167b6o14bo3bo29b2o$181bo192bo28b4o$172b3o2bo3bo191bo29b 2ob2o$171bo2bo3bobo224b2o$174bo4bo221bo$174bo71b2o28b2o28b2o28b2o28b2o 31bobo$173bo72bobo27bobo27bobo27bobo27bobo32bo$164b3o80b2o28b2o28b2o 28b2o28b2o36b2o$163bo2bo236b2ob2o$166bo3b3o230b4o$166bo3bo2bo15bo214b 2o$166bo3bo17b3o194b2o8b4o$166bo3bo16b2obo192b2ob2o6b6o$165bo5bo15b3o 135b2o52bo3b4o7b4ob2o$188b2o134b4o46b2o2bobo3b2o12b2o$167b3o154b2ob2o 44bo2b2o3bo$167bobo76b2o28b2o28b2o18b2o46b2o2bobo3b2o$167b3o76bobo27bo bo27bobo10bobo57bo3b4o$247b2o28b2o22b2o4b2o9bo2b2o24b2o34b2ob2o$301bo 17bobo16b4o4b4o35b2o5b2o5b4o$145b3o11b3o5b3o156b2o9bo3bo4b2ob2o9bo29b 2ob2o3bo3bo$145bo2bo10bo2bo5bo155b2ob2o12bo6b2o11bo28b4o8bo$145bo6b3o 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	View static image
Pattern type	Miscellaneous
Number of cells	3062
Bounding box	440×294
Discovered by	Dean Hickerson
Year of discovery	1994
Pattern files
Plaintext	twinprimecalculator.cells
RLE	twinprimecalculator.rle

The twin prime calculator is a pattern that was constructed by Dean Hickerson on September 9, 1994 that produces a stream of lightweight spaceships representing twin prime numbers (except for the pair (3, 5)). In particular, N and N+2 are both prime if and only if a lightweight spaceship escapes past the gun at the bottom-left corner at about generation 120N+540.[1][2] It works by attaching a period 240 glider gun to the bottom-left corner of Hickerson's original prime number calculator, primer, which allows a lightweight spaceship to pass by it if and only if another lightweight spaceship tried to pass by 240 generations earlier.

By having various guns pointed at the output stream of of primer, it is possible to similarly construct various other prime-generating patterns. For example, a prime quadruplet calculator and a cousin prime calculator have both been constructed.[3]

Videos

The twin prime calculator outputting four lightweight spaceships that represent the four twin prime pairs (5,7), (11,13), (17,19), and (29,31)

gollark: Well, in a very real sense, Java bad, and also programming at a high level is pretty hard and loosely-defined.

gollark: Greetings, human.

gollark: https://wiki.vg/Protocol_Encryption

gollark: According to the unofficial documentation I can find, it is *meant* to be encrypted in online mode.

gollark: Actually, Minecraft server networking *is* encrypted since 12w17a in online mode, using their own bizarre home-grown protocol instead of TLS because of course.

References

Jason Summers' pattern collections. Retrieved on July 28, 2009.
twinprimes.rle from Golly's built-in pattern catalogue. Retrieved on July 28, 2009.
Nathaniel Johnston. "Prime quadruplet calculator". ConwayLife.com forums. Retrieved on July 29, 2009.

This article is issued from Conwaylife. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[1] Jason Summers' pattern collections. Retrieved on July 28, 2009.

[2] twinprimes.rle from Golly's built-in pattern catalogue. Retrieved on July 28, 2009.

[3] Nathaniel Johnston. "Prime quadruplet calculator". ConwayLife.com forums. Retrieved on July 29, 2009.

Twin prime calculator

Videos

See also

References