Difference between revisions of "Rich's p16"
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|by = 14 | |by = 14 | ||
|p = 16 | |p = 16 | ||
|m = 8 | |||
|h = 29 | |h = 29 | ||
|v = 0.97 | |v = 0.97 | ||
|sv = 0.97 | |||
|discoverer = Rich Holmes | |discoverer = Rich Holmes | ||
|discoveryear = 2016 | |discoveryear = 2016 | ||
|rulemin = B3/S23 | |rulemin = B3/S23 | ||
|rulemax = B38/S02378 | |rulemax = B38/S02378 | ||
|rulespecial = [[Conway's Game of Life|Conway Life]] | |||
|isorulemin = B3-cky/S23-ck | |||
|isorulemax = B2n34eqr5kry6cn8/S0234cjy5cenry6ai78 | |||
|synthesis = 14 | |||
|synthesisRLE = true | |||
|plaintext = true | |||
|rle = true | |||
|apgcode = xp16_om999e0e999mozx8kc0ck8 | |||
|animated = true | |animated = true | ||
|viewerconfig = #C [[ GPS 4 THUMBSIZE 2 ]] | |viewerconfig = #C [[ GPS 4 THUMBSIZE 2 ]] | ||
}} | }} | ||
'''Rich's p16''' is a [[period]] [[:Category:Oscillators with period 16|16]] [[oscillator]] that was found by [[Rich Holmes]] on July 5, [[:Category:Patterns found in 2016|2016]] using [[Adam P. Goucher]]'s [[apgsearch]].<ref>{{cite web|title=Re: | '''Rich's p16''' is a [[period]] [[:Category:Oscillators with period 16|16]] [[oscillator]] that was found by [[Rich Holmes]] on July 5, [[:Category:Patterns found in 2016|2016]] using [[Adam P. Goucher]]'s [[apgsearch]].<ref name="ivanfomichev20160705" /> It consists of a [[bi-boat]] interacting with unnamed objects that then create two more boats, but flipped. It can slightly interact with a [[snake]] in a non-trivial way.<ref>{{cite web|url=http://conwaylife.com/forums/viewtopic.php?f=2&t=1452&start=1075#p32767|title=Re: Soup search results|author=Matthias Merzenich|date=July 4, 2016|accessdate=2016-07-04}}</ref> It can also act as a [[T-nosed p4|T-nose]]. | ||
[[Tanner Jacobi]] and [[Michael Simkin]] used Rich's p16 on the day of its discovery to optimize various guns.<ref name="tannerjacobi20160705" /><ref name="michaelsimkin20160705" /> | |||
==Synthesis== | |||
[[Blinkerspawn]] found an 18-glider synthesis of Rich's p16 on the day of its discovery,<ref name="post32850" /> which [[Mark Niemiec]] noticed could be reduced to 17 gliders.<ref name="post32859" /> [[Martin Grant]] improved this synthesis to 16 gliders. [[Blinkerspawn]] subsequently found a 14-glider synthesis on June 27, 2017.<ref name="post45339" /> | |||
==See also== | |||
* [[Tumbler]] | |||
* [[112P15]] | |||
* [[34P14 shuttle]] | |||
==References== | ==References== | ||
<references/> | <references> | ||
<ref name="post45339">{{LinkForumThread | |||
|p = 45339 | |||
|title = Re: Soup search results | |||
|format = ref | |||
}}</ref> | |||
<ref name="post32859">{{LinkForumThread | |||
|p = 32859 | |||
|title = Re: Soup search results | |||
|format = ref | |||
}}</ref> | |||
<ref name="post32850">{{LinkForumThread | |||
|p = 32850 | |||
|title = Re: Soup search results | |||
|format = ref | |||
}}</ref> | |||
<ref name="ivanfomichev20160705">{{cite web | |||
|title = Re: Soup search results | |||
|author = Ivan Fomichev | |||
|date = 2016-07-05 | |||
|accessdate = 2016-07-05 | |||
|work = ConwayLife.com forums | |||
|url = http://conwaylife.com/forums/viewtopic.php?f=2&t=1452&p=32766#p32766 | |||
}}</ref> | |||
<ref name="tannerjacobi20160705">{{cite web | |||
|title = Re: Soup search results | |||
|author = Tanner Jacobi | |||
|date = 2016-07-05 | |||
|accessdate = 2016-07-05 | |||
|work = ConwayLife.com forums | |||
|url = http://conwaylife.com/forums/viewtopic.php?f=2&t=1452&p=32769#p32769 | |||
}}</ref> | |||
<ref name="michaelsimkin20160705">{{cite web | |||
|title = Re: Execution of Old Guns by Variable-Speed Firing Squad | |||
|author = Michael Simkin | |||
|date = 2016-07-05 | |||
|accessdate = 2016-07-05 | |||
|work = ConwayLife.com forums | |||
|url = http://conwaylife.com/forums/viewtopic.php?p=32795#p32795 | |||
}}</ref> | |||
</references> | |||
==External links== | ==External links== | ||
{{LinkLexicon|lex_r.htm#richsp16}} | |||
{{LinkCatagolue|xp16_om999e0e999mozx8kc0ck8}} | {{LinkCatagolue|xp16_om999e0e999mozx8kc0ck8}} | ||
{{Symmetry|orthogonal2}} | {{Symmetry|orthogonal2|osc=flip}} | ||
[[Category:Sparkers]] | |||
[[Category:Sparkers with period 16]] | |||
[[Category:Strong sparkers]] | |||
[[Category:Weak sparkers]] | |||
{{seminatural}} | |||
__NOTOC__ |
Revision as of 00:38, 8 June 2019
Rich's p16 | |||||||||
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Pattern type | Oscillator | ||||||||
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Number of cells | 34 | ||||||||
Bounding box | 15 × 14 | ||||||||
Period | 16 | ||||||||
Mod | 8 | ||||||||
Heat | 29 | ||||||||
Volatility | 0.97 | ||||||||
Strict volatility | 0.97 | ||||||||
Discovered by | Rich Holmes | ||||||||
Year of discovery | 2016 | ||||||||
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Rich's p16 is a period 16 oscillator that was found by Rich Holmes on July 5, 2016 using Adam P. Goucher's apgsearch.[1] It consists of a bi-boat interacting with unnamed objects that then create two more boats, but flipped. It can slightly interact with a snake in a non-trivial way.[2] It can also act as a T-nose.
Tanner Jacobi and Michael Simkin used Rich's p16 on the day of its discovery to optimize various guns.[3][4]
Synthesis
Blinkerspawn found an 18-glider synthesis of Rich's p16 on the day of its discovery,[5] which Mark Niemiec noticed could be reduced to 17 gliders.[6] Martin Grant improved this synthesis to 16 gliders. Blinkerspawn subsequently found a 14-glider synthesis on June 27, 2017.[7]
See also
References
- ↑ Ivan Fomichev (2016-07-05). "Re: Soup search results". ConwayLife.com forums. Retrieved on 2016-07-05.
- ↑ Matthias Merzenich (July 4, 2016). "Re: Soup search results". Retrieved on 2016-07-04.
- ↑ Tanner Jacobi (2016-07-05). "Re: Soup search results". ConwayLife.com forums. Retrieved on 2016-07-05.
- ↑ Michael Simkin (2016-07-05). "Re: Execution of Old Guns by Variable-Speed Firing Squad". ConwayLife.com forums. Retrieved on 2016-07-05.
- ↑ Re: Soup search results (discussion thread) at the ConwayLife.com forums
- ↑ Re: Soup search results (discussion thread) at the ConwayLife.com forums
- ↑ Re: Soup search results (discussion thread) at the ConwayLife.com forums
External links
- Rich's p16 at the Life Lexicon
Categories:
- Patterns
- Oscillators with 34 cells
- Periodic objects with minimum population 34
- Patterns with 34 cells
- Patterns found by Rich Holmes
- Patterns found in 2016
- Patterns that can be constructed with 14 gliders
- Oscillators
- Oscillators with period 16
- Oscillators with mod 8
- Oscillators with heat 29
- Oscillators with volatility 0.97
- Oscillators with strict volatility 0.97
- Patterns with bilateral orthogonal symmetry
- Flipping oscillators
- Sparkers
- Sparkers with period 16
- Strong sparkers
- Weak sparkers
- Semi-natural periodic objects