Four molds hassling eight blocks

	Four molds hassling eight blocks
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 26, y = 26, rule = B3/S23 13b2o$12bo2bo$10bo2bobo$14bo$10bob2o$11bo$3b3o$bob3o$obobo3b2o6b2o$o2b o4b2o2bobob2o$b2o10bo$8b2o$8b2o$16b2o$16b2o$23b2o$8b2ob2o3b2o4bo2bo$8b 2ob2o3b2o5bobo$21b2obo$21b3o$6bobo12b2o$5bo$6bo2bo$6bobobo$7bo2bo$8b2o ! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ AUTOSTART THUMBSIZE 2 GPS 13 HEIGHT 480 WIDTH 480 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> File:Fourmoldshasslingeightblocks.png <html></noscript></canvas></div></html>
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 26, y = 26, rule = B3/S23 13b2o$12bo2bo$10bo2bobo$14bo$10bob2o$11bo$3b3o$bob3o$obobo3b2o6b2o$o2b o4b2o2bobob2o$b2o10bo$8b2o$8b2o$16b2o$16b2o$23b2o$8b2ob2o3b2o4bo2bo$8b 2ob2o3b2o5bobo$21b2obo$21b3o$6bobo12b2o$5bo$6bo2bo$6bobobo$7bo2bo$8b2o ! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ AUTOSTART THUMBSIZE 2 GPS 13 HEIGHT 480 WIDTH 480 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> File:Fourmoldshasslingeightblocks.png <html></noscript></canvas></div></html>
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Pattern type	Oscillator
Number of cells	83
Bounding box	26×26
Period	52
Mod	13
Heat	34.62
Volatility	0.84
Strict volatility	0.56
Discovered by	Noam Elkies
Year of discovery	1995
Rules
Outer-totalistic rules	B3/S23 – B368/S2378
Important rules	Conway Life, HighLife
# of rules	24 = 16
Isotropic rules	B3-y/S23-eqy – B34centy5-ckqy67c8/S234cijkqwz5-aijy6-c78
Pattern files
Plaintext	fourmoldshasslingeightblocks.cells
RLE	fourmoldshasslingeightblocks.rle
Identifiers
apgcode	xp52_yb6952cgzy4oox8cec901z69lqox66y2oozx11x66066x66wosq596zy1a1ia4ozy411

Four molds hassling eight blocks is a period-52 oscillator consisting of four molds hassling four bi-blocks in the same way as the p18 bi-block hassler. It was discovered by Noam Elkies on February 21, 1995.[1]

The variant shown in the infobox (the same variant as in Hickerson's stamp collection) shows two different ways in which the molds can be arranged. A 31-glider synthesis is known for a rotationally symmetric version of this oscillator.

References

Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.

External links

Four molds hassling eight blocks at Adam P. Goucher's Catagolue

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

[1] Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.