Figure eight on rattlesnake

	Figure eight on rattlesnake
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>8b2o8b2o$8bo7bob2o$9bo5bo$8b2o8bo$14b2obo$14b2o2$5b2o$5bob2o$2obobobob o$ob2obobo$6bo2b3o$7b2o3bo$9b3o$9bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ LOOP 88 THUMBSIZE 3 GPS 4 ZOOM 24 HEIGHT 640 WIDTH 640 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> File:Figureeightonrattlesnake.png <html></noscript></canvas></div></html>
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>8b2o8b2o$8bo7bob2o$9bo5bo$8b2o8bo$14b2obo$14b2o2$5b2o$5bob2o$2obobobob o$ob2obobo$6bo2b3o$7b2o3bo$9b3o$9bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ LOOP 88 THUMBSIZE 3 GPS 4 ZOOM 24 HEIGHT 640 WIDTH 640 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> File:Figureeightonrattlesnake.png <html></noscript></canvas></div></html>
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Pattern type	Oscillator
Number of cells	45
Bounding box	17×22
Period	88
Mod	88
Heat	22.34
Volatility	0.72
Strict volatility	0.01
Discovered by	Dean Hickerson
Year of discovery	2016
Rules
Outer-totalistic rules	B3/S23 – B38/S237
Important rules	Conway Life
# of rules	22 = 4
Isotropic rules	B3-y/S23 – B34cqt5ci6ce7c8/S234cey5ejknr6-ae7
Glider synthesis
Fewest gliders	35 (32†)
Catagolue-generated RLE	figureeightonrattlesnake_synth.rle
	†Can be constructed with 32 gliders using the reverse caber tosser universal constructor.
Pattern files
Plaintext	figureeightonrattlesnake.cells
RLE	figureeightonrattlesnake.rle
Identifiers
apgcode	xp88_3bg2kgzy011y1o4oz3213xgonl9611zy5qm

Figure eight on rattlesnake is a period-88 oscillator that is composed of a figure eight and rattlesnake. Although it is composed of two oscillators of smaller periods (8 and 11 respectively), it is considered non-trivial because it contains a single cell that is alive in generation 87 and dead in the other 87 phases of the oscillator. In terms of its 45 cells, it is the smallest known non-trivial period 88 oscillator.

External links

Figure eight on rattlesnake at Adam P. Goucher's Catagolue

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Figure eight on rattlesnake

See also

External links