Buckingham's p13

Buckingham's p13
x = 25, y = 15, rule = B3/S23 4bo15bo$3bobo13bobo$3bobo13bobo$b3ob2o11b2ob3o$o23bo$b3ob2o11b2ob3o$3b ob2o11b2obo$10bo3bo$11bobo$10b2ob2o$8bo2bobo2bo$7bobobobobobo$7b2o2bob o2b2o$11bobo$12bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 4 ZOOM 14 LOOP 13 ]]
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Pattern type	Oscillator
Number of cells	65
Bounding box	25×15
Period	13
Mod	13
Heat	10.2
Volatility	0.50
Strict volatility	0.50
Discovered by	David Buckingham
Year of discovery	1976
Rules Outer-totalistic rules B3/S23 – B38/S2378 Important rules Conway Life # of rules 23 = 8 Isotropic rules B3-cey/S2-n3-cy – B34eqz5n6c7c8/S234cekqrty5-qr6-k78
Glider synthesis Fewest gliders 57 (35†) Catagolue-generated RLE 65p13.1_synth.rle Uploaded synthesis RLE 65p13.1_synth.rle †Can be constructed with 35 gliders using the reverse caber tosser universal constructor.
Pattern files Plaintext 65p13.1.cells RLE 65p13.1.rle
Identifiers apgcode xp13_g88e1e8z0113033xokczy4araaaa4z0ggo0oox356z122ege2 Pentadecathlon ID 65P13.1

Buckingham's p13 is a period-13 oscillator. It was the first period 13 oscillator to be found, and was discovered by David Buckingham on July 31, 1976. It features two eater 2s used to stabilize another object between them (which is a predecessor of 2 loaves and a bi-boat).

See also

• 134P39.1

External links

• Buckingham's p13 at Adam P. Goucher's Catagolue

• 65P13.1 at Heinrich Koenig's Game of Life Object Catalogs