One per generation
x = 17, y = 15, rule = B3/S23
8b2o$7b2o$9bo$11b2o$10bo2$9bo2b2o$b2o5b2o4bo$2o5bo5bo$2bo4bobo3b2o$4bo
2bo4b2obo$4b2o7b2o$8bo4bob2o$7bobo2bob2o$8bo!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
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Pattern type
Wickstretcher
Number of cells
44
Bounding box
17 × 15
Direction
Diagonal
Period
4
Speed
c/4
Discovered by
Nicolay Beluchenko
Year of discovery
2005
One per generation is a 44 -cell double tubstretcher that grows by exactly 1 cell per generation . It was created by Nicolay Beluchenko in September 2005 based on his tubstretcher modification of crab and a lightweight spaceship . It was made one cell smaller by David Bell .[1]
In July 2019 , Chris Cain assembled a pattern based on one per generation, with the additional feature that from generation 47 on, its population count is exactly equal to its generation count, as shown below:[2]
x = 53, y = 54, rule = B3/S23
41bo$40bo$36bo3b3o$34b2o$35b2o11$47bobo$47b2o$48bo3$27b2o$26b2o$28bo
22bo$30b2o5bo7bo4bo$29bo6b2o6bo5b3o$36bobo5b3o$28bo2bo$20b2o5b2o2bobo$
19b2o5bo5bobo$21bo4bobo4bobo$23b2o2bo6bo$23b2o$27bo$26bobo$27bobo$3bo
24bobo$3b2o24bo$2bobo19b2o$23b2o21b3o$25bo20bo$47bo$b2o$obo$2bo2$24b2o
21b2o$23bobo19b2ob2o$15b2o8bo12b2o5b4o$14bobo21bobo5b2o$16bo21bo2$23b
2o$22bobo$24bo!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ AUTOSTART GPS 10 THUMBSIZE 2 LOOP 100 ZOOM 6 WIDTH 800 HEIGHT 380 PAUSE 3 ]]
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One per generation linear growth(click above to open LifeViewer ) RLE : here Plaintext : here
References
External links