123P27.1

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123P27.1
#O Noam Elkies, November 12, 2002 #C The first period 27 oscillator to be found. x = 20, y = 22, rule = b3/s23 b2ob2o14b$2bobobob2o10b$bo2bobobo11b$ob2o2bobobo9b$o9b3obo5b$b3o9b2o5b $3bobobo2b2o3b2o3b$5bobobo2b2o3bo2b$4b2obo2b2o2b2obo2b$3bo3bobo2bobobo 3b$4b3o2bo2bo6bo$7b2o3bo2b5o$6bo2b4obo5b$5bob2o3bobo2b3o$6bo2b3o2bo4bo $7b2o5bob2o2b$9b3o2bobo3b$9bo2bobobo3b$10b5ob2o2b$15bo2bob$9bob4o2b2ob $9b2obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 27/2 THUMBSIZE 2 ZOOM 10 ]]
Pattern type Oscillator
Oscillator type Billiard table
Number of cells 123
Bounding box 20 × 22
Period 27
Mod 27
Heat 14.4
Volatility 0.32
Strict volatility 0.05
Discovered by Noam Elkies
Year of discovery 2002

123P27.1 is an unnamed period-27 oscillator. It was the first period 27 oscillator to be found,[1] and was discovered by Noam Elkies on November 12, 2002.[2] It is formed by a period-7 oscillator being phase shifted by a period-9 oscillator via a billiard table interaction.

x = 20, y = 22, rule = B3/S23 b2ob2o$2bobobob2o$bo2bobobo$ob2o2bobobo$o9b3obo$b3o9b2o$3bobobo2b2o3b2o$5bobobo2b2o3bo$4b2obo2b2o2b2obo$3bo3bobo2bobobo$4b3o2bo2bo6bo$7b2o3bo2b5o$6bo2b4obo$5bob2o3bobo2b3o$6bo2b3o2bo4bo$7b2o5bob2o$9b3o2bobo$9bo2bobobo$10b5ob2o$15bo$10b4obo$10bo2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 560 THUMBSIZE 2 ZOOM 16 GPS 27/2 AUTOSTART LOOP 27 ]]
A stator reduction to 120 cells.
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Catagoluehere

See also

References

  1. Jason Summers' jslife pattern collection. Retrieved on April 9, 2009.
  2. "Game of Life Status page". Retrieved on April 9, 2009.

External links