Sixty-nine
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| Sixty-nine | |||||||||
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 69 | ||||||||
| Bounding box | 22 × 22 | ||||||||
| Period | 4 | ||||||||
| Mod | 1 | ||||||||
| Heat | 68 | ||||||||
| Volatility | 1.00 | ||||||||
| Strict volatility | 0.94 | ||||||||
| Discovered by | Robert Wainwright | ||||||||
| Year of discovery | 1978 | ||||||||
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Sixty-nine is a period-4 oscillator that was found by Robert Wainwright in October 1978.[1] Its name comes from the fact that it has 69 cells in all four of its phases. It contains four mazings that hassle an unnamed spark consisting of a crotchet and a pair of dominoes.
See also
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
External links
- Sixty-nine at the Life Lexicon
Categories:
- Patterns
- Oscillators with 69 cells
- Periodic objects with minimum population 69
- Patterns with 69 cells
- Patterns found by Robert Wainwright
- Patterns found in 1978
- Oscillators
- Oscillators with period 4
- Oscillators with mod 1
- Oscillators with heat 68
- Oscillators with volatility 1.00
- Oscillators with strict volatility 0.94
- Non-flipping oscillators that turn 90 degrees