Difference between revisions of "38P7.2"
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'''38P7.2''' is an unnamed | '''38P7.2''' is an unnamed {{period|7}} [[oscillator]] discovered by [[Nicolay Beluchenko]] on February 17, {{year|2009}}.<ref>{{CiteSummersPattern|name=all-osc}}</ref> It provides six [[spark]]s in [[generation]] 4 that are useful in creating non-trivial oscillators of higher periods such as [[snacker on 38P7.2]]. A variation of this oscillator can be created by displacing one half of the oscillator by two [[cell]]s. | ||
gmc_nxtman found an 18 | [[gmc_nxtman]] found an {{gliders|18}} [[synthesis]] of this oscillator on August 13, {{year|2017}}.<ref>{{cite web|url=http://conwaylife.com/forums/viewtopic.php?f=2&p=48743#p48743|title=Re: Soup Search Results|author=gmc_nxtman|date=August 13, 2017|accessdate=August 13, 2017}}</ref> [[Goldtiger997]] improved this to {{gliders|14|brief}} gliders on February 12, {{year|2018}}.<ref name="post56409" /> | ||
==Image gallery== | ==Image gallery== | ||
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==References== | ==References== | ||
<references/> | <references> | ||
<ref name="post56409">{{LinkForumThread | |||
|format = ref | |||
|title = Re: Synthesising Oscillators | |||
|p = 56409 | |||
|author = Goldtiger997 | |||
|date = February 12, 2018 | |||
}}</ref> | |||
</references> | |||
==External links== | ==External links== | ||
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[[Category:Unnamed periodic objects]] | [[Category:Unnamed periodic objects]] | ||
{{seminatural}} | {{seminatural}} | ||
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Revision as of 23:33, 16 August 2019
| 38P7.2 | |||||||||
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| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of cells | 38 | ||||||||
| Bounding box | 15 × 11 | ||||||||
| Period | 7 | ||||||||
| Mod | 7 | ||||||||
| Heat | 23.4 | ||||||||
| Volatility | 0.82 | ||||||||
| Strict volatility | 0.82 | ||||||||
| Discovered by | Nicolay Beluchenko | ||||||||
| Year of discovery | 2009 | ||||||||
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38P7.2 is an unnamed period-7 oscillator discovered by Nicolay Beluchenko on February 17, 2009.[1] It provides six sparks in generation 4 that are useful in creating non-trivial oscillators of higher periods such as snacker on 38P7.2. A variation of this oscillator can be created by displacing one half of the oscillator by two cells.
gmc_nxtman found an 18-glider synthesis of this oscillator on August 13, 2017.[2] Goldtiger997 improved this to 14 gliders on February 12, 2018.[3]
Image gallery
See also
References
- ↑ Jason Summers' all-osc pattern collection.
- ↑ gmc_nxtman (August 13, 2017). "Re: Soup Search Results". Retrieved on August 13, 2017.
- ↑ Goldtiger997 (February 12, 2018). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
External links
- New Oscillators at Game of Life News
- 38P7.2 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 38 cells
- Periodic objects with minimum population 38
- Patterns with 38 cells
- Patterns found by Nicolay Beluchenko
- Patterns found in 2009
- Patterns that can be constructed with 14 gliders
- Oscillators
- Oscillators with period 7
- Oscillators with mod 7
- Oscillators with heat 23
- Oscillators with volatility 0.82
- Oscillators with strict volatility 0.82
- Patterns with bilateral orthogonal symmetry
- Sparkers
- Sparkers with period 7
- Strong sparkers
- Dot sparkers
- Unnamed periodic objects
- Semi-natural periodic objects