Fumarole on p18 bi-block hassler

Fumarole on p18 bi-block hassler
x = 23, y = 18, rule = B3/S23 4b2o$4b2o$4b2o$4bo13bo2bo$3bobo12bo$4bobob3o6bo4bo$5bob4o5bobo2b2o$6bo 7b2obo2$10bo$2o7bo4bo2bo$o2b2o5bo5b2o$b2obo$5bo4b2o$5bo4b2o$b2obo$o2b 2o$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ LOOP 90 THUMBSIZE 3 GPS 4 ZOOM 24 HEIGHT 640 WIDTH 640 ]]
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Pattern type	Oscillator
Number of cells	61
Bounding box	23 × 18
Period	90 (mod: Unknown)
Heat	40.27
Volatility	0.82 | 0.01
Kinetic symmetry	Unspecified
Discovered by	Unknown
Year of discovery	Unknown
Rules Outer-totalistic rules B3/S23 – B38/S2378 # of rules 23 = 8
Pattern files RLE fumaroleonp18biblockhassler.rle
Identifiers apgcode xp90_wig1jy8gzy012dw93y04ql21333z35426oxcgmcx33z65123

Fumarole on p18 bi-block hassler is a period 90 oscillator that is composed of a fumarole and p18 bi-block hassler. Although it is composed of two oscillators of smaller periods (5 and 18 respectively), it is considered non-trivial because it contains a single cell that is alive in generation 83 and dead in the other 89 phases of the oscillator. In terms of its 61 cells, it is the smallest known non-trivial period 90 oscillator.

External links

• Fumarole on p18 bi-block hassler at Adam P. Goucher's Catagolue