Long snake siamese long snake: Difference between revisions

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|rulemin          = B/S23
|rulemin          = B/S23
|rulemax          = B35678/S012345678
|rulemax          = B35678/S012345678
|rulespecial      = [[Conway's Game of Life|Conway Life]], [[HighLife]]
|rulespecial      = [[Conway's Game of Life|Conway Life]], {{rl|HighLife}}
|isorulemin      = B/S2aen3jn
|isorulemin      = B/S2aen3jn
|isorulemax      = B2ikn34-r5678/S012345678
|isorulemax      = B2ikn34-r5678/S012345678
Line 26: Line 26:


This still life is known to be [[Glider synthesis|constructible]] with 6 gliders.<ref name="catagolue_object" /> A {{gliders|6}} synthesis was found in March {{year|2021}}.<ref name="message821126391210573895" /> Some alternate syntheses can be found in [[Mark Niemiec's database]].<ref name="niemiec" />
This still life is known to be [[Glider synthesis|constructible]] with 6 gliders.<ref name="catagolue_object" /> A {{gliders|6}} synthesis was found in March {{year|2021}}.<ref name="message821126391210573895" /> Some alternate syntheses can be found in [[Mark Niemiec's database]].<ref name="niemiec" />
 
{{gallery top}}
{|style="margin:auto;width:300px;"
{{gallery item|{{EmbedViewer
|{{EmbedViewer
|rle          = x = 52, y = 47, rule = B3/S23
|rle          = x = 48, y = 44, rule = B3/S23
49bobo$49b2o$50bo$2bo$obo$b2o4$39bobo$39b2o$40bo2$11bo$12bo$10b3o9$38b
26bo$24bobo$25b2o2$36bo$34b2o$35b2o11$3b2o$3bobob2o$6b2obobo$10b2o7$
2o$38bobob2o$41b2obobo$45b2o12$12bo$12b2o$11bobo3$24b3o$24bo$25bo!
36b2o$36bobo$36bo3$10b2o$11b2o$10bo4$45b3o$45bo$46bo$2o$b2o$o!
|viewerconfig = #C [[ HEIGHT 480 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 55 PAUSE 1 T 101 PAUSE 2 LOOP 102 ]]
|viewerconfig = #C [[ HEIGHT 480 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 3 T 14 PAUSE 1 T 49 PAUSE 1 T 94 PAUSE 1 T 95 PAUSE 2 LOOP 96 ]]
|position    = center
|position    = center
|caption      = A 6G synthesis<ref>[https://web.archive.org/web/20210716175222/https://catagolue.hatsya.com/object/xs12_0ol3zca1/b3s23 xs12_0ol3zca1] (archived copy)</ref>
|caption      = A 6G synthesis<ref name="catagolue_20210716" />
}}
|style        = width:300px;
|-
}}}}
|{{EmbedViewer
{{gallery item|{{EmbedViewer
|rle          = x = 56, y = 39, rule = B3/S23
|rle          = x = 56, y = 39, rule = B3/S23
32bo$31bo$3bo27b3o3bobo$4b2o4bo26b2o$3b2o3bobo27bo$9b2o$32bo9bo$32bobo
32bo$31bo$3bo27b3o3bobo$4b2o4bo26b2o$3b2o3bobo27bo$9b2o$32bo9bo$32bobo
Line 43: Line 42:
$2bobo$4bo31b3o$36bo6b3o$22bo14bo5bo$21b2o21bo$b2o18bobo$obo29bo$2bo
$2bobo$4bo31b3o$36bo6b3o$22bo14bo5bo$21b2o21bo$b2o18bobo$obo29bo$2bo
28b2o$31bobo4$30b2o$30bobo$30bo!
28b2o$31bobo4$30b2o$30bobo$30bo!
|viewerconfig = #C [[ HEIGHT 450 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 3 T 32 PAUSE 1 T 60 PAUSE 1 T 81 PAUSE 2 LOOP 82 ]]
|viewerconfig = #C [[ HEIGHT 450 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 32 PAUSE 3 T 60 PAUSE 1 T 81 PAUSE 2 LOOP 82 ]]
|position    = center
|position    = center
|caption      = A 14G synthesis<ref name="niemiec" />
|caption      = A 14G synthesis<ref name="niemiec" />
}}
|style        = width:300px;
|}
}}}}
{{gallery bottom}}


== Occurrence ==
== Occurrence ==
 
{{related|List of common still lifes}}
Among the 121 still lifes with 12 cells, this is the 111th [[List of common still lifes|most common]] (i.e. 11th rarest) still life according to [[Catagolue]].
Among the 121 still lifes with 12 cells, this is the 111th most common (i.e. 11th rarest) still life according to [[Catagolue]].


There are no collisions in [[Octohash database|octohash]], octo3obj or octo3g databases with this still life occurring in the ash.
There are no collisions in [[Octohash database|octohash]], octo3obj or octo3g databases with this still life occurring in the ash.
Line 57: Line 57:
== References ==
== References ==
<references>
<references>
<ref name="catagolue_object">{{LinkCatagolue|xs12_0ol3zca1|style=nobullet}}</ref>
<ref name="catagolue_20210716">{{cite web
|url  = https://web.archive.org/web/20210716175222/https://catagolue.hatsya.com/object/xs12_0ol3zca1/b3s23
|title = xs12_0ol3zca1 costs 6 gliders
|work  = Catagolue
|date  = July 16, 2021
}}</ref>
<ref name="message821126391210573895">{{CiteDiscord
<ref name="message821126391210573895">{{CiteDiscord
|author  = goldenratio
|author  = goldenratio
Line 63: Line 70:
|id      = 821126391210573895
|id      = 821126391210573895
}}</ref>
}}</ref>
<ref name="catagolue_object">{{LinkCatagolue|xs12_0ol3zca1|style=nobullet}}</ref>
<ref name="niemiec">{{LinkNiemiec|p1-12.htm|The 121 twelve-bit still-lifes|rle=12/12-74.rle|nobullet=nobullet}}</ref>
<ref name="niemiec">{{LinkNiemiec|p1-12.htm|The 121 twelve-bit still-lifes|rle=12/12-74.rle|nobullet=nobullet}}</ref>
</references>
</references>
Line 69: Line 75:
== External links ==
== External links ==
* {{LinkCatagolue|xs12_0ol3zca1}}
* {{LinkCatagolue|xs12_0ol3zca1}}
* {{LinkPentadecathlonObject|12.36}}
* {{LinkPentadecathlonObject|id=12.36|archivedate=20221029050737}}


{{Symmetry|180degree}}
{{Symmetry|180degree}}


__NOTOC__
__NOTOC__

Revision as of 04:22, 23 May 2023

Long snake siamese long snake
x = 9, y = 4, rule = B3/S23 7b2o$3b2obobo$obob2o$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
View static image
Pattern type Strict still life
Number of cells 12
Bounding box 9 × 4
Frequency class 34.4
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

The long snake siamese long snake is a 12-cell still life.

Construction

This still life is known to be constructible with 6 gliders.[1] A 6-glider synthesis was found in March 2021.[2] Some alternate syntheses can be found in Mark Niemiec's database.[3]

x = 52, y = 47, rule = B3/S23 49bobo$49b2o$50bo$2bo$obo$b2o4$39bobo$39b2o$40bo2$11bo$12bo$10b3o9$38b 2o$38bobob2o$41b2obobo$45b2o12$12bo$12b2o$11bobo3$24b3o$24bo$25bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 480 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 55 PAUSE 1 T 101 PAUSE 2 LOOP 102 ]]
A 6G synthesis[4]
(click above to open LifeViewer)
x = 56, y = 39, rule = B3/S23 32bo$31bo$3bo27b3o3bobo$4b2o4bo26b2o$3b2o3bobo27bo$9b2o$32bo9bo$32bobo 5b2o$12bo19b2o7b2o$10bobo$11b2o4$47b2o$47bobob2o$50b2obobo$54b2o6$3b2o $2bobo$4bo31b3o$36bo6b3o$22bo14bo5bo$21b2o21bo$b2o18bobo$obo29bo$2bo 28b2o$31bobo4$30b2o$30bobo$30bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 32 PAUSE 3 T 60 PAUSE 1 T 81 PAUSE 2 LOOP 82 ]]
A 14G synthesis[3]
(click above to open LifeViewer)


Occurrence

See also: List of common still lifes

Among the 121 still lifes with 12 cells, this is the 111th most common (i.e. 11th rarest) still life according to Catagolue.

There are no collisions in octohash, octo3obj or octo3g databases with this still life occurring in the ash.

References

  1. ↑ xs12_0ol3zca1 at Adam P. Goucher's Catagolue
  2. ↑ goldenratio (March 15, 2021). Message in #cgol on the Conwaylife Lounge Discord server
  3. ↑ 3.0 3.1 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-74.rle)
  4. ↑ "xs12_0ol3zca1 costs 6 gliders". Catagolue (July 16, 2021).


Retrieved from "https://conwaylife.com/w/index.php?title=Long_snake_siamese_long_snake&oldid=131339"