Very long claw with tail: Difference between revisions

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|by              = 4
|by              = 4
|fc              = 31.3
|fc              = 31.3
|symmetry        = n
|discoverer      = Robert Wainwright
|discoverer      = Robert Wainwright
|discoverer2      = Everett Boyer
|discoverer2      = Everett Boyer
Line 25: Line 26:


== Construction ==
== Construction ==
This still life is known to be [[Glider synthesis|constructible]] with 5 gliders.<ref name="catagolue_object" /> A {{gliders|5}} synthesis was found in August {{year|2022}}.<ref name="j2930202219" />


This still life is known to be [[Glider synthesis|constructible]] with 5 gliders.<ref name="catagolue_object" />
A {{gliders|5}} synthesis was found in August {{year|2022}}.<ref name="j2930202219" />
{{gallery top}}
{{gallery top}}
{{gallery item|{{EmbedViewer
{{gallery item|{{EmbedViewer

Revision as of 15:03, 9 August 2024

Very long claw with tail
x = 8, y = 4, rule = B3/S23 5bo$2o2bobo$o2bo2bo$b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]] #C [[ ZOOM 54 ]]
View static image
Pattern type Strict still life
Number of cells 12
Bounding box 8 × 4
Frequency class 31.3
Static symmetry n (C1)
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

The very long claw with tail is a 12-cell still life.

Construction

This still life is known to be constructible with 5 gliders.[1] A 5-glider synthesis was found in August 2022.[2]


x = 44, y = 36, rule = B3/S23 2bo$obo$b2o2$31bo$30bo$30b3o3$13bobo$14b2o$14bo4$36b2o3b2o$37bo2bo2bo$ 37bobo2b2o$38bo2$9b2o$8bobo$10bo11$15b3o$17bo$16bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 58 PAUSE 2 LOOP 59 ]]
A 5G synthesis[2]
(click above to open LifeViewer)
x = 46, y = 43, rule = B3/S23 30bo$28b2o$29b2o8$18bobo16bo$19b2o14b2o$19bo16b2o7$32bo$32bobo$32b2o$ 38b2o3b2o$39bo2bo2bo$39bobo2b2o$18b3o19bo$20bo$19bo7$b2o$obo$2bo4$15b 2o$14bobo$16bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 24 PAUSE 1 T 71 PAUSE 2 LOOP 72 ]]
A 7G synthesis[3]
(click above to open LifeViewer)
x = 59, y = 63, rule = B3/S23 bo$2bo$3o52bo$55bobo$55b2o6$56bobo$56b2o$57bo7$36bo$34b2o$35b2o2$38bo$ 38bobo$38b2o4$8bo$6bobo$7b2o39b2o3b2o$49bo2bo2bo$49bobo2b2o$50bo4$13b 2o$12bobo$14bo13bo$27b2o$27bobo3$33b3o$33bo$34bo$11b2o$12b2o$11bo2$8b 2o$7bobo$9bo6$3o$2bo$bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 8 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 34 PAUSE 1 T 64 PAUSE 1 T 115 PAUSE 2 LOOP 116 ]]
A 12G 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 79th most common 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_17842156 at Adam P. Goucher's Catagolue
  2. ↑ 2.0 2.1 shinjuku (#2930202219) (August 24, 2022). Job triggered by Adam P. Goucher at GitLab Catagolue project.
  3. ↑ 3.0 3.1 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-38.rle)


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