34P14 shuttle
The 34P14 shuttle is the second smallest known period-14 oscillator. It was found by carybe on September 24, 2018 using apgsearch,[1] but was not noticed by a human until October 11 of that year.[2] It consists 4 blocks hassling a {bi-block + 2 loaves} predecessor. A 20-glider synthesis of this oscillator was posted by Mark Niemiec on October 12.[3]
34P14 shuttle | |||||||||||
| |||||||||||
View static image | |||||||||||
Pattern type | Oscillator | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Oscillator type | Shuttle | ||||||||||
Number of cells | 34 | ||||||||||
Bounding box | 15×11 | ||||||||||
Period | 14 | ||||||||||
Mod | 7 | ||||||||||
Heat | 22.9 | ||||||||||
Volatility | 0.94 | ||||||||||
Strict volatility | 0.86 | ||||||||||
Discovered by | carybe | ||||||||||
Year of discovery | 2018 | ||||||||||
| |||||||||||
| |||||||||||
| |||||||||||
|
Uses
It produces duoplet sparks, and is capable of reflecting a p28 glider stream.[4] It can potentially replace the p7 bouncer for any glider stream of a multiple of 14, as shown in the period 28 glider shuttle below:
<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 42, y = 42, rule = B3/S23
25b2o$17b2o5bob2o2b2o$17b2o5bobo3b2o$24bo$22bo2$22bo$24bo$17b2o5bobo3b
2o$17b2o5bob2o2b2o$b2o5b2o15b2o$b2o5b2o3$bo7bo$3o5b3o$o9bo5b2o5bobo$b
3o3b3o7b2o5b2o6b2o5b2o$16bo7bo7b2o5b2o$4bobo3$35bobo$b2o5b2o7bo7bo$b2o
5b2o6b2o5b2o7b3o3b3o$16bobo5b2o5bo9bo$31b3o5b3o$32bo7bo3$32b2o5b2o$15b
2o15b2o5b2o$10b2o2b2obo5b2o$10b2o3bobo5b2o$17bo$19bo2$19bo$17bo$10b2o
3bobo5b2o$10b2o2b2obo5b2o$15b2o!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ GPS 14 LOOP 28 THUMBSIZE 2 ZOOM 10 HEIGHT 480 ]]<html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> Please enable Javascript to view this LifeViewer. <html></noscript></canvas></div></html> |
(click above to open LifeViewer) RLE: here Plaintext: here |
It can also reduce the tetradecathlon, a discovery by Jason Summers on January 26, 2004, where a pentadecathlon's phase is changed -- originally by sparks from large p7 pipsquirters. A 57-glider synthesis for this version of the tetradecathlon was put together by Ian07[5] with the help of Mark Niemiec[6] and Dave Greene[7] on December 27, 2019.
<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 40, y = 15, rule = B3/S23
b2o5b2o20b2o5b2o$b2o5b2o20b2o5b2o2$17b6o$bo7bo6bo6bo6bo7bo$3o5b3o4bo8b
o4b3o5b3o$o9bo5bo6bo5bo9bo$b3o3b3o7b6o7b3o3b3o2$4bobo26bobo4$b2o5b2o
20b2o5b2o$b2o5b2o20b2o5b2o!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ GPS 7 LOOP 14 THUMBSIZE 2 ]]<html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> Please enable Javascript to view this LifeViewer. <html></noscript></canvas></div></html> |
Tetradecathlon (click above to open LifeViewer) RLE: here Plaintext: here |
See also
References
- "Catagolue.appspot.com result page". Retrieved on October 12, 2018.
- Aidan F. Pierce (October 11, 2018). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- Mark Niemiec (October 12, 2018). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- Matthias Merzenich (October 12, 2018). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- Ian07 (December 27, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- Mark Niemiec (December 27, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- Dave Greene (December 27, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums