Pseudo-barberpole on rattlesnake

	Pseudo-barberpole on rattlesnake
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>11b2o$12bo$9b2o2$7bobo2$5bobo$10b2o$3bobo3bobo$3bo5bo$bo6b2o$b2o3$5bo$ 5b2o$2obobob3o$ob2obobobo$6bo2b3o$7b2o3bo$9b3o$9bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ LOOP 55 THUMBSIZE 3 GPS 4 ZOOM 24 HEIGHT 600 WIDTH 600 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> File:Pseudobarberpoleonrattlesnake.png <html></noscript></canvas></div></html>
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>11b2o$12bo$9b2o2$7bobo2$5bobo$10b2o$3bobo3bobo$3bo5bo$bo6b2o$b2o3$5bo$ 5b2o$2obobob3o$ob2obobobo$6bo2b3o$7b2o3bo$9b3o$9bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ LOOP 55 THUMBSIZE 3 GPS 4 ZOOM 24 HEIGHT 600 WIDTH 600 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> File:Pseudobarberpoleonrattlesnake.png <html></noscript></canvas></div></html>
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Pattern type	Oscillator
Number of cells	49
Bounding box	13×22
Period	55
Mod	55
Heat	22.65
Volatility	0.63
Strict volatility	0.01
Discovered by	Unknown
Year of discovery	Unknown
Rules
Outer-totalistic rules	B3/S23 – B38/S2378
Important rules	Conway Life
# of rules	23 = 8
Isotropic rules	B3-y/S23 – B34cet5ci6ce7c8/S234cekqry5-cqy6-a78
Glider synthesis
Fewest gliders	43 (32†)
Catagolue-generated RLE	pseudobarberpoleonrattlesnake_synth.rle
	†Can be constructed with 32 gliders using the reverse caber tosser universal constructor.
Pattern files
Plaintext	pseudobarberpoleonrattlesnake.cells
RLE	pseudobarberpoleonrattlesnake.rle
Identifiers
apgcode	xp55_y0dby06a8gzggci5ld3xogg150cgz0343y523y0346
Pentadecathlon ID	49P55.1

Pseudo-barberpole on rattlesnake is a period-55 oscillator that is composed of a pseudo-barberpole and rattlesnake. Although it is composed of two oscillators of smaller periods (5 and 11 respectively), it is considered non-trivial because it contains a single cell that is alive in generation 10 and dead in the other 54 phases of the oscillator. In terms of its 49 cells, it is the smallest known non-trivial period 55 oscillator.

External links

Pseudo-barberpole on rattlesnake at Adam P. Goucher's Catagolue

49P55.1 at Heinrich Koenig's Game of Life Object Catalogs

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Pseudo-barberpole on rattlesnake

See also

External links