Muttering moat 1

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Muttering moat 1
Muttering moat 1 image
Pattern type Oscillator
Oscillator type Muttering moat
Number of cells 15
Bounding box 7×7
Period 2
Mod 1
Heat 10
Volatility 0.50
Strict volatility 0.50
Discovered by Dean Hickerson
Year of discovery 1993

Muttering moat 1 is a period 2 oscillator and muttering moat that was found in May 1993 by Dean Hickerson.


Martin Grant and Goldtiger997 found a 21-glider synthesis of Muttering moat 1 on March 2, 2017.[1] This was improved to 11 gliders by Mark Niemiec in March 2019.[2]


  1. Goldtiger997. Re: Synthesising Oscillators (discussion thread) at the forums
  2. Mark Niemiec. Re: Synthesising Oscillators (discussion thread) at the forums

External links

  • 15P2.12 at Heinrich Koenig's Game of Life Object Catalogs