p67 B-heptomino hassler

p67 B-heptomino hassler
#C [[p67 B-heptomino hassler]] #C https://conwaylife.com/forums/viewtopic.php?p=160728#p160728 x = 44, y = 44, rule = B3/S23 20b2o$10b2o3b2o2bobo$10b2o3bo3bo4bo$16b3ob5o$10b4o4bobo$10bo2bo4bobob 3o$19b2obo2bo$24b2o2bo$28b3o$31bo$12bobo15b2o6b2ob2o$26b2o11bob2o$9b2o 3bo11b2o5bo5bo$8bobo27b2o$8bo6bo2b2o11bobo$7b2o7b3o10bo11b2o$11b2o4bo 10bo11bobo$11b2o14b2o11bo$6b2o20b2o8b3o$2b2obobo21bo7bo3b2o$3bobo31b4o 2bo$3bob2o33bob2o$2obo33b2obo$o2b4o31bobo$b2o3bo7bo21bobob2o$3b3o8b2o 20b2o$3bo11b2o14b2o$bobo11bo10bo4b2o$b2o11bo10b3o7b2o$10bobo11b2o2bo6b o$4b2o27bobo$4bo5bo5b2o11bo3b2o$b2obo11b2o$b2ob2o6b2o15bobo$12bo$13b3o $15bo2b2o$18bo2bob2o$19b3obobo4bo2bo$23bobo4b4o$19b5ob3o$19bo4bo3bo3b 2o$22bobo2b2o3b2o$22b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 8 THUMBSIZE 3 ZOOM 15 WIDTH 800 HEIGHT 800 ]]
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Pattern type	Oscillator
Number of cells	236
Bounding box	44 × 44
Period	67 (mod: 67)
Heat	58.1
Volatility	0.78 | 0.78
Kinetic symmetry	Unspecified
Discovered by	Nico Brown
Year of discovery	2023
Rules Outer-totalistic rules B3/S23 – B38/S238 # of rules 22 = 4 Isotropic rules B3/S23 – B38/S234ce6i8
Glider synthesis Fewest gliders 181† Catagolue-generated RLE synthesis †Can be constructed with 15 gliders using the reverse caber tosser universal constructor.
Pattern files Plaintext p67bheptominohassler202304.cells RLE p67bheptominohassler202304.rle
Identifiers apgcode xp67_y6mmgg06a8o6pb88czy61w1wggh2303156wc88gzy4o4cy134ay366w11y29f033zwgg0g8p1w66yd84a2ewg88ehjzckgf8bqypg5t1vg23z0c8711x74521yd66wo91z0cc0f9y2o8w66y3lisy1321zy9113w6a8c0s4oy0oggozyf311d961156x66

p67 B-heptomino hassler is a period-67 oscillator discovered by Nico Brown on April 21, 2023. It uses four block on tables, four drifter-type eater 3 variants, four fishhooks and four blocks to hassle four B-heptominoes. It is the first known period-67 oscillator that is not based on adjustable signal loops.

Chris857 found a 220-glider synthesis on June 29, 2023, which he later reduced to 196 gliders on July 8, 2023, 184 gliders on August 26, 2023, and 181 gliders on August 29, 2023.

External links

• p67 B-heptomino hassler at Adam P. Goucher's Catagolue