p40 B-heptomino shuttle

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p40 B-heptomino shuttle
x = 26, y = 23, rule = B3/S23 b2o20b2o$o2bo19b2o$o$o$ob2o20b2o$2b2o18bob2o$22bo$22bo$b2o13b2o4bo2bo$ b2o12bo2bo4b2o$15bo2bo$14b2ob2o$15b2o2$7bo10bo$6bobo8bobo$7bo4b2o4bo$ 10bo4bo$10bo4bo$10bo4bo$11bo2bo$9bobo2bobo$9b2o4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]]
Pattern type Oscillator
Oscillator type Shuttle
Number of cells 68
Bounding box 28×23
Period 40
Mod 20
Heat 44.2
Volatility 0.88
Strict volatility 0.45
Discovered by David Buckingham
Year of discovery Unknown

P40 B-heptomino shuttle is a period 40 shuttle oscillator found by David Buckingham sometime before May 1991,[1] being the first period 40 oscillator to be discovered. It consists of two blockers, two tubs, and a fumarole hassling a B-heptomino.

Image gallery

Generation 17 reveals that the object being hassled is a B-heptomino.

See also

References

  1. Dean Hickerson's oscillator stamp collection.

External links

  • 68P40.1 at Heinrich Koenig's Game of Life Object Catalogs