37P7.1

37P7.1
x = 12, y = 10, rule = B3/S23 4b2o$2o3bo$bo3bobo$bob2obobob2o$2bobobob2obo$4bo$2bo5b3o$o9bo$o3b4obo$ bo5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 4 ]]
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Pattern type	Oscillator
Number of cells	37
Bounding box	12×10
Period	7
Mod	7
Heat	10
Volatility	0.55
Strict volatility	0.55
Discovered by	Scot Ellison
Year of discovery	2005
Rules Outer-totalistic rules B3/S23 – B38/S238 Important rules Conway Life # of rules 22 = 4 Isotropic rules B3-k/S23 – B34eqt5a6n7e8/S234ceqwz5ajkn6-a7c8
Glider synthesis Fewest gliders 87† Catagolue-generated RLE 37p7.1_synth.rle †Can be constructed with 16 gliders using the reverse caber tosser universal constructor.
Pattern files Plaintext 37p7.1.cells RLE 37p7.1.rle
Identifiers apgcode xp7_26xn6n1acz8e12js243123 Pentadecathlon ID 37P7.1

37P7.1 is a period-7 oscillator discovered by Scot Ellison in October, 2005. It provides a weak spark that can be used in the creation of higher period oscillators. It can be used in the p7 bumper.

Gallery

x = 17, y = 16, rule = B3/S23 bo$bo$obo$bo$bo6b2o5bo$bo5bo5b3o$bo8bobo$obo10bo$bo6bo2b3o2bo$bo6bo5b 3o$8bo3b2o$7b2o5bo$7bo2bob2o$8bobobo$9b2o2bo$12b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ GPS 35 THUMBSIZE 2 ]]

Pentadecathlon on 37P7.1, the smallest known p105 oscillator by population (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

See also

• 38P7.2

External links

• 37P7.1 at Adam P. Goucher's Catagolue

• 37P7.1 at Heinrich Koenig's Game of Life Object Catalogs