Fountain

Fountain is a period-4 oscillator that was found on November 28, 1994 by Dean Hickerson[1] and named by Bill Gosper.

Fountain
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Pattern type Oscillator
Number of cells 63
Bounding box 19×15
Period 4
Mod 4
Heat 38
Volatility 0.68
Strict volatility 0.68
Discovered by Dean Hickerson
Year of discovery 1994

See also

References
  1. Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
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