168P22.1

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168P22.1
#O Noam Elkies, April 17, 1997 #C The first period 22 oscillator to be found. x = 33, y = 23, rule = B3/S23 12b2o5b2o12b$7b2o3bo7bo3b2o7b$8bo4bo5bo4bo8b$5b2obob3obo3bob3obob2o5b$ 8bobo3bo3bo3bobo8b$6bobo5bobobo5bobo6b$7bobo2b2obobob2o2bobo7b$8bo3bo 2bobo2bo3bo8b$4b2o8b2ob2o8b2o4b$2o2bo23bo2b2o$obobo4bo13bo4bobobo$2bob 2o3b2o11b2o3b2obo2b$obobo4bo13bo4bobobo$2o2bo23bo2b2o$4b2o8b2ob2o8b2o 4b$8bo3bo2bobo2bo3bo8b$7bobo2b2obobob2o2bobo7b$6bobo5bobobo5bobo6b$8bo bo3bo3bo3bobo8b$5b2obob3obo3bob3obob2o5b$8bo4bo5bo4bo8b$7b2o3bo7bo3b2o 7b$12b2o5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 2 LOOP 22 THUMBSIZE 2 ZOOM 10 ]]
Pattern type Oscillator
Number of cells 168
Bounding box 33×22
Period 22
Mod 22
Heat 45.1
Volatility 0.53
Strict volatility 0.41
Discovered by Noam Elkies
Year of discovery 1997

168P22.1 is an unnamed period 22 oscillator. It was the first period 22 oscillator to be found,[1] and was discovered by Noam Elkies on April 17, 1997.[2] It works by hassling two traffic light predecessors. Four griddles are integrated into the oscillator to ensure overall stability.

See also

References

  1. x-oscs-new-p020-035.lif oscillator collection, retrieved on April 9, 2009
  2. "Game of Life Status page". Retrieved on April 9, 2009.

External links

  • 168P22.1 at Heinrich Koenig's Game of Life Object Catalogs