Buckingham's p13
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Buckingham's p13 | |||||||||||
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Pattern type | Oscillator | ||||||||||
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Number of cells | 65 | ||||||||||
Bounding box | 25×15 | ||||||||||
Period | 13 | ||||||||||
Mod | 13 | ||||||||||
Heat | 10.2 | ||||||||||
Volatility | 0.50 | ||||||||||
Strict volatility | 0.50 | ||||||||||
Discovered by | David Buckingham | ||||||||||
Year of discovery | 1976 | ||||||||||
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Buckingham's p13 is a period-13 oscillator. It was the first period 13 oscillator to be found, and was discovered by David Buckingham on July 31, 1976.[1] It features two eater 2s used to stabilize another object between them (which is a predecessor of 2 loaves and a bi-boat).
goldenratio found a 37-glider synthesis of this oscillator on July 30, 2020.[2] iNoMed reduced this to 32 gliders on April 5, 2021.[3]
See also
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
- ↑ goldenratio (July 30, 2020). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ iNoMed (April 5, 2021). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
External links
- 65P13.1 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 65 cells
- Periodic objects with minimum population 65
- Patterns with 65 cells
- Patterns found by David Buckingham
- Patterns found in 1976
- Patterns that can be constructed with 25 gliders
- Oscillators
- Oscillators with period 13
- Oscillators with mod 13
- Oscillators with heat 10
- Oscillators with volatility 0.50
- Oscillators with strict volatility 0.50
- Patterns with bilateral orthogonal symmetry