Snacker on 38P7.2

Snacker on 38P7.2
x = 24, y = 20, rule = B3/S23 o9bo$3o5b3o$3bo3bo$2b2o3b2o6bo3bo$11bo2bobobobo2bo$5bo5bobo2bobo2bobo$ 5bo6bo2b2ob2o2bo$4bobo9bobo$5bo7b2o5b2o$5bo7bo7bo$5bo9bo3bo$5bo$4bobo 5bo2bo3bo2bo$5bo7b2o5b2o$5bo2$2b2o3b2o$3bo3bo$3o5b3o$o9bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]]
View animated image
View static image
Pattern type	Oscillator
Number of cells	78
Bounding box	25 × 20
Period	63 (mod: 63)
Heat	49.7
Volatility	0.79 | 0.01
Kinetic symmetry	Unspecified
Discovered by	Unknown
Year of discovery	Unknown
Rules Outer-totalistic rules B3/S23 only # of rules 20 = 1
Pattern files Plaintext snackeron38p7.2.cells RLE snackeron38p7.2.rle
Identifiers apgcode xp63_32acxca23wgg8g0g8ggzy04r4y07fmoc707comf7zy04r4y2ccy1cczo8a6x6a8o

Snacker on 38P7.2 is a period 63 oscillator composed of a snacker and 38P7.2. Although it is composed of two oscillators of smaller periods (9 and 7 respectively), it is considered non-trivial because it has a single cell that is alive in generation 5 and dead in the other 62 phases of the oscillator. In terms of its 78 cells, it is the smallest known non-trivial period 63 oscillator.

Image gallery

Generation 5 reveals the single cell that oscillates at the full period (in green).

A variation of this oscillator with a slightly larger bounding box of 26×20 Download RLE: click here

External links

• Snacker on 38P7.2 at Adam P. Goucher's Catagolue