124P21
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124P21 | |||||||||||
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Pattern type | Oscillator | ||||||||||
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Number of cells | 124 | ||||||||||
Bounding box | 36×25 | ||||||||||
Period | 21 | ||||||||||
Mod | 21 | ||||||||||
Heat | 55.8 | ||||||||||
Volatility | 0.64 | ||||||||||
Strict volatility | 0.30 | ||||||||||
Discovered by | Robert Wainwright | ||||||||||
Year of discovery | 1995 | ||||||||||
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124P21 is an unnamed period-21 oscillator that was discovered by Robert Wainwright on February 21, 1995.[1] It was the first non-boring period 21 oscillator to be found.
It works by using two period 3 caterers and two copies of 44P7.2 to hassle two traffic light predecessors.
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on April 17, 2009.
External links
Categories:
- Patterns
- Oscillators with 124 cells
- Patterns with 124 cells
- Patterns found by Robert Wainwright
- Patterns found in 1995
- Outer-totalistically endemic patterns
- Oscillators
- Periodic objects with minimum population 124
- Oscillators with period 21
- Oscillators with mod 21
- Oscillators with heat 55
- Oscillators with volatility 0.64
- Oscillators with strict volatility 0.30
- Patterns with 180-degree rotation symmetry
- Unnamed periodic objects