Difference between revisions of "P60 B-heptomino hassler"
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{{Oscillator | {{Oscillator | ||
|name = p60 B-heptomino | |name = p60 B-heptomino hassler | ||
|pname = p60bheptominoshuttle | |pname = p60bheptominoshuttle | ||
|c = | |c = 82 | ||
|bx = | |bx = 47 | ||
|by = | |by = 27 | ||
|p = 60 | |p = 60 | ||
|m = 60 | |m = 60 | ||
|h = | |h = 80.93 | ||
|v = 0.93 | |v = 0.93 | ||
|sv = 0.63 | |sv = 0.63 | ||
|discoverer = Jason Summers | |||
|discoverer2 = Noam Elkies | |||
|discoveryear = 2003 | |||
|rulemin = B3/S23 | |||
|rulemax = B38/S238 | |||
|rulespecial = [[Conway's Game of Life|Conway Life]] | |||
|isorulemin = B3/S23 | |||
|isorulemax = B35c8/S234c5e6ei8 | |||
|synthesis = 26 | |||
|synthesis2 = 22 | |||
|synthesisRLE = true | |||
|plaintext = true | |||
|rle = true | |rle = true | ||
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM | |viewerconfig = #C [[ HEIGHT 400 WIDTH 600 THUMBSIZE 2 ZOOM 10 GPS 12 ]] | ||
|apgcode = xp60_66w7bcczy166y0o88ymg8k8ooozy1nfgx123yfo8gx1utz3332521ym223y0cczyz66qswcc | |||
|apgcode2 = xp60_y27exe7zx2520ok4szzzzwg0ggzw322104a4ze7x7e | |||
}} | |||
'''p60 B-heptomino hassler''' is a {{period|60}} [[oscillator]] found by [[Jason Summers]] and [[Noam Elkies]] in July {{year|2003}}.<ref>{{CiteSummersPattern|name=jslife|accessdate=March 14, 2020}}</ref> It consists of four [[unix|unices]] [[hassling]] two [[B-heptomino]]es. | |||
The active region on the "inbound" path is the [[R-turner]] without its first blinker. | |||
In August 2023, [[Mitchell Riley]] found smaller supports for the hassler using tubs and [[killer toads]].<ref name="post164941" /> On August 12, 2023, [[Chris857]] found a {{gliders|22}} [[glider synthesis|synthesis]] of this form.<ref name="post164965"/><ref name="j4862365207"/> | |||
{{EmbedViewer | |||
|rle = x = 39, y = 15, rule = B3/S23 | |||
37bo$35bo2bo$25b2o8bo2bo$29b2o5bo$6bo23b2o$5bobo21b2o5bo$bo4bo22bo5bo | |||
2bo$o2bo31bo2bo$o2bo5bo22bo4bo$2bo5b2o21bobo$7b2o23bo$2bo5b2o$o2bo8b2o | |||
$o2bo$bo! | |||
|viewerconfig = #C [[ HEIGHT 360 WIDTH 600 THUMBSIZE 2 ZOOM 10 GPS 12 ]] | |||
|position = center | |||
|caption = Reduction (mvr, 2023)<ref name="post164941" /> | |||
|style = width:300px; | |||
}} | }} | ||
==See also== | ==See also== | ||
*[[ | * [[p40 B-heptomino shuttle]] | ||
*[[ | * [[p56 B-heptomino shuttle]] | ||
==References== | |||
<references> | |||
<ref name="j4862365207">{{CiteCatagolueJob|job=4862365207|date=August 12, 2023}}</ref> | |||
<ref name="post164941">{{LinkForumThread | |||
|format = ref | |||
|p = 164941 | |||
|title = Re: Oscillator Discussion Thread | |||
|author = Carson Cheng | |||
|date = August 12, 2023 | |||
}}</ref> | |||
<ref name="post164965">{{LinkForumThread | |||
|format = ref | |||
|p = 164965 | |||
|title = Re: Synthesising Oscillators | |||
|author = Chris857 | |||
|date = August 12, 2023 | |||
}}</ref> | |||
</references> | |||
==External links== | |||
* {{LinkCatagolue|xp60_66w7bcczy166y0o88ymg8k8ooozy1nfgx123yfo8gx1utz3332521ym223y0cczyz66qswcc|patternname=p60 B-heptomino hassler|format=extended}} | |||
{{symmetry|180degree}} | |||
{{DISPLAYTITLE: p60 B-heptomino hassler}} | |||
{{Sparker|p=60|type=domino|strength=strong|type2=dot|strength2=weak}} |
Latest revision as of 20:20, 29 August 2023
p60 B-heptomino hassler | |||||||||||||||
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Pattern type | Oscillator | ||||||||||||||
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Number of cells | 82 | ||||||||||||||
Bounding box | 47 × 27 | ||||||||||||||
Period | 60 | ||||||||||||||
Mod | 60 | ||||||||||||||
Heat | 80.93 | ||||||||||||||
Volatility | 0.93 | ||||||||||||||
Strict volatility | 0.63 | ||||||||||||||
Discovered by | Jason Summers Noam Elkies | ||||||||||||||
Year of discovery | 2003 | ||||||||||||||
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p60 B-heptomino hassler is a period-60 oscillator found by Jason Summers and Noam Elkies in July 2003.[1] It consists of four unices hassling two B-heptominoes.
The active region on the "inbound" path is the R-turner without its first blinker.
In August 2023, Mitchell Riley found smaller supports for the hassler using tubs and killer toads.[2] On August 12, 2023, Chris857 found a 22-glider synthesis of this form.[3][4]
Reduction (mvr, 2023)[2] (click above to open LifeViewer) |
See also
References
- ↑ Jason Summers' jslife pattern collection. Retrieved on March 14, 2020.
- ↑ 2.0 2.1 Carson Cheng (August 12, 2023). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Chris857 (August 12, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#4862365207) (August 12, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
External links
- p60 B-heptomino hassler at Adam P. Goucher's Catagolue (extended)
Categories:
- Patterns
- Oscillators with 82 cells
- Periodic objects with minimum population 82
- Patterns with 82 cells
- Patterns found by Jason Summers
- Patterns found by Noam Elkies
- Patterns found in 2003
- Patterns that can be constructed with 26 gliders
- Patterns that can be constructed with 22 gliders
- Oscillators
- Oscillators with period 60
- Oscillators with mod 60
- Oscillators with heat 80
- Oscillators with volatility 0.93
- Oscillators with strict volatility 0.63
- Patterns with 180-degree rotation symmetry
- Sparkers
- Sparkers with period 60
- Domino sparkers
- Strong sparkers
- Dot sparkers
- Weak sparkers