Short keys: Difference between revisions
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==References== | ==References== | ||
<references/> | <references/> | ||
==External links== | ==External links== | ||
{{LinkLexicon|lex_s.htm#shortkeys}} | {{LinkLexicon|lex_s.htm#shortkeys}} | ||
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{{Symmetry|orthogonal2}} | {{Symmetry|orthogonal2}} | ||
[[Category:Sparkers]] | |||
[[Category:Dot sparkers]] | |||
[[Category:Moderate sparkers]] | |||
[[Category:Sparkers with period 3]] | |||
Revision as of 22:52, 29 December 2018
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 16 | ||||||||
| Bounding box | 12 × 5 | ||||||||
| Period | 3 (mod: 3) | ||||||||
| Heat | 14.7 | ||||||||
| Volatility | 0.73 | 0.73 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Dean Hickerson | ||||||||
| Year of discovery | 1989 | ||||||||
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Short keys is a period 3 oscillator found by Dean Hickerson in August 1989. In August 2004 Jason Summers found a 10-glider synthesis of this oscillator.[1] It can be extended infinitely, like the odd keys.
See also
References
External links
- Short keys at the Life Lexicon
- 16P3.5 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 16 cells
- Periodic objects with minimum population 16
- Patterns with 16 cells
- Patterns found by Dean Hickerson
- Patterns found in 1989
- Patterns that can be constructed with 10 gliders
- Oscillators
- Oscillators with period 3
- Oscillators with mod 3
- Oscillators with heat 14
- Oscillators with volatility 0.73
- Oscillators with strict volatility 0.73
- Patterns with bilateral orthogonal symmetry
- Sparkers
- Dot sparkers
- Moderate sparkers
- Sparkers with period 3