Four eaters hassling four bookends

Four eaters hassling four bookends
x = 29, y = 29, rule = B3/S23 10bo18b$10b3o16b$13bo15b$12b2o15b$29b$29b$29b$29b$14b2o13b$14bob2o11b$ 2o12b4o11b$bo13b2ob2o9b$bobo13b3o9b$2b2o13b2obo8b$8b3o7b3o8b$8bob2o13b 2o2b$9b3o13bobob$9b2ob2o13bob$11b4o12b2o$11b2obo14b$13b2o14b$29b$29b$29b$ 29b$15b2o12b$15bo13b$16b3o10b$18bo10b! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ THUMBSIZE 3 GPS 9 ZOOM 16 HEIGHT 600 WIDTH 600 LOOP 18 ]]
View animated image
View static image
Pattern type	Oscillator
Number of cells	56
Bounding box	29 × 29
Period	18 (mod: 18)
Heat	46.7
Volatility	0.90 | 0.90
Kinetic symmetry	Unspecified
Discovered by	Jason Summers
Year of discovery	Unknown
Rules Outer-totalistic rules B3/S23 – B38/S238 # of rules 22 = 4 Isotropic rules B3-ky/S23-ky – B34cek5e6cei7e8/S234eyz5ery6ei7c8
Glider synthesis Fewest gliders 42† Catagolue-generated RLE synthesis Uploaded synthesis RLE foureatershasslingfourbookends_synth.rle †Can be constructed with 15 gliders using the reverse caber tosser universal constructor.
Pattern files Plaintext foureatershasslingfourbookends.cells RLE foureatershasslingfourbookends.rle
Identifiers apgcode xp18_y632aczyao8ggz178cy0gggx133dumozy4167rscoy631e8zy911zyb354c Niemiec ID 56et4be4 Pentadecathlon ID 56P18.1

Four eaters hassling four bookends is a period-18 oscillator that was discovered by Jason Summers.

External links

• Four eaters hassling four bookends at Adam P. Goucher's Catagolue

• 56P18.1 at Heinrich Koenig's Game of Life Object Catalogs

• 3 Period-18 oscillators at Mark D. Niemiec's Life Page