Tubber

Tubber is a period-3 oscillator that was found by Robert Wainwright no later than June 1972.[1] It is a billiard table configuration requiring particularly heavy stabilization: the smallest casing is twice the size of the bushing.

Tubber
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Pattern type Oscillator
Number of cells 48
Bounding box 13×13
Period 3
Mod 3
Heat 5.3
Volatility 0.14
Strict volatility 0.14
Discovered by Robert Wainwright
Year of discovery Unknown

References
  1. Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
  • 48P3.11 at Heinrich Koenig's Game of Life Object Catalogs
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