Beehive at claw

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Beehive at claw
x = 6, y = 6, rule = B3/S23 3b2o$2bo2bo$bob2o$2bo$obo$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 12
Bounding box 6 × 6
Frequency class 27.9
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

The beehive at claw is a 12-cell still life.

Construction

A 6-glider synthesis of this still life was found in January 2020.[1] A 5-glider synthesis was found and submitted to Catagolue by Carson Cheng[2] in April 2022.[3]

x = 22, y = 22, rule = B3/S23 21bo$19b2o$20b2o2$bo$2bo10bo$3o10bobo$13b2o5$15b3o$15bo$16bo5$3b2o$4b2o$3bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 24 PAUSE 1 T 25 PAUSE 2 LOOP 26 ]]
A 5G synthesis[4][3]
(click above to open LifeViewer)
x = 13, y = 26, rule = B3/S23 12bo$10b2o$11b2o$8bo$6b2o$7b2o3$7b2o$6bobo$8bo5$2o$b2o$o2$7b2o$7bobo$ 7bo2$10b2o$10bobo$10bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 7 PAUSE 1 T 27 PAUSE 2 LOOP 48 ]]
A 6G synthesis[1]
(click above to open LifeViewer)
x = 38, y = 27, rule = B3/S23 7bo$8bo$6b3o4$26bo$25bo$25b3o$19bo$18bo$18b3o14b2o$34bo2bo$33bob2o$34bo$11b2o19bobo$10bobo19b2o$12bo6$17b2o8b2o$bo14b2o8b2o$b2o15bo9bo$obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 16 PAUSE 1 T 37 PAUSE 2 LOOP 38 ]]
A two-stage 7G synthesis[5]
(click above to open LifeViewer)

Occurrence

Among still lifes with 12 cells, this is the 47th 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. 1.0 1.1 Ian07 (January 18, 2020). Re: Randomly enumerating glider syntheses (discussion thread) at the ConwayLife.com forums
  2. Carson Cheng (July 15, 2022). Message in #cgol on the Conwaylife Lounge Discord server
  3. 3.0 3.1 shinjuku (#2351962839) (April 19, 2022). Job triggered by Adam P. Goucher at GitLab Catagolue project. Retrieved on May 13, 2022.
  4. xs12_g4q552z11 at Adam P. Goucher's Catagolue
  5. The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-103.rle)

External links