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
<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 15, y = 11, rule = B3/S23 5b2o$2o2b2obo5b2o$2o3bobo5b2o$7bo$9bo2$9bo$7bo$2o3bobo5b2o$2o2b2obo5b 2o$5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ GPS 7 THUMBSIZE 2 HEIGHT 400 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> <html></noscript></canvas></div></html>
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>
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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>
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Tetradecathlon (click above to open LifeViewer)
RLE: here Plaintext: here
gollark: Has my backup already finished? This was very fast. I don't trust it.
gollark: Maybe the determinant would have been more funnerer than multiplication. Oh well.
gollark: You are to multiply them for code guessing however.
gollark: I think jabu does typical mind fallacy.
gollark: Some may now be safe as this uses seemingly all available computational power.

See also

References

  1. "Catagolue.appspot.com result page". Retrieved on October 12, 2018.
  2. Aidan F. Pierce (October 11, 2018). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  3. Mark Niemiec (October 12, 2018). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  4. Matthias Merzenich (October 12, 2018). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  5. Ian07 (December 27, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  6. Mark Niemiec (December 27, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  7. Dave Greene (December 27, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
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