Achim's p144
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| Achim's p144 | |||||||||
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 42 | ||||||||
| Bounding box | 30 × 19 | ||||||||
| Period | 144 | ||||||||
| Mod | 72 | ||||||||
| Heat | 31.9 | ||||||||
| Volatility | 1.00 | ||||||||
| Strict volatility | 0.95 | ||||||||
| Discovered by | Achim Flammenkamp | ||||||||
| Year of discovery | 1994 | ||||||||
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Achim's p144 is a period 144 oscillator that was found (minus all the blocks) on a cylinder of width 22 by Achim Flammenkamp in July 1994. Dean Hickerson reduced it to a finite form using figure eights the same day. The neater finite form shown here - replacing the figure eights with blocks - was found by David Bell in August 1994.
See factory for a use of this oscillator.
See also
External links
- Achim's p144 at the Life Lexicon
- 42P144.1 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Pages using duplicate arguments in template calls
- Patterns
- Oscillators with 42 cells
- Periodic objects with minimum population 42
- Patterns with 42 cells
- Patterns found by Achim Flammenkamp
- Patterns found in 1994
- Patterns that can be constructed with 15 gliders
- Oscillators
- Oscillators with period 144
- Oscillators with mod 72
- Oscillators with heat 31
- Oscillators with volatility 1.00
- Oscillators with strict volatility 0.95
- Patterns with 180-degree rotation symmetry
- Flipping oscillators
- Semi-natural periodic objects