Sixty-nine

	Sixty-nine
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	<a href="/wiki/File:Sixtynine.png" class="image" title="Sixty-nine image"><img alt="Sixty-nine image" src="/w/images/6/69/Sixtynine.png" decoding="async" width="185" height="185" /></a>
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Pattern type	Oscillator
Number of cells	69
Bounding box	22 × 22
Period	69 (mod: Unknown)
Heat	68
Volatility	Unknown \| Unknown
Kinetic symmetry	Unspecified
Discovered by	Robert Wainwright
Year of discovery	1978
Pattern files
Plaintext	sixtynine.cells
RLE	sixtynine.rle

Sixty-nine is a period 4 oscillator that was found by Robert Wainwright in October 1978. Its name comes from the fact that it has 69 cells in all four of its phases.

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