xs15_3lkia4z32

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xs15_3lkia4z32
x = 6, y = 7, rule = B3/S23 2o$o2b2o$b2o2bo$4bo$b3o$o$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
Pattern type Strict still life
Number of cells 15
Bounding box 7 × 6
Frequency class 29.9
Static symmetry Unspecified
Discovered by Unknown
Year of discovery Unknown

xs15_3lkia4z32 is an unnamed 15-cell still life. It can replace the beehive with tail catalyst in the syringe, especially when welding it with a Snark, because this can also act as an eater 1.[1] An example can be found in the infobox of G-to-LWSS.

Construction

This still life is known to be constructible with 5 gliders.[2] A 5-glider synthesis was found in March 2021.[3]

x = 20, y = 25, rule = B3/S23 7bo$7bobo$o6b2o$obo$2o3$13b2o3b2o$13bobobobo$15bobo$15bo2bo$16bobo$17b o5$2b2o$b2o$3bo$7b3o$7bo$8bo4bo$12b2o$12bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 12 X -8 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 30 PAUSE 1 T 49 PAUSE 2 LOOP 50 ]]
A 5G synthesis[3]
(click above to open LifeViewer)

Occurrence

See also: List of common still lifes

Information on this still life's commonness with respect to other naturally-occurring patterns is currently unknown.

There are no occurrences of this still life in final patterns of collisions catalogued in octohash, octo3obj or octo3g databases.

See also

References

  1. Simon Ekström (March 21, 2015). Re: Let's find a G-to-X (Done!) (discussion thread) at the ConwayLife.com forums
  2. xs15_3lkia4z32 at Adam P. Goucher's Catagolue
  3. 3.0 3.1 shinjuku (#1092100649) (March 12, 2021). Job triggered by Adam P. Goucher at GitLab Catagolue project.

External links