p11 domino sparker

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p11 domino sparker
x = 12, y = 14, rule = B3/S23 4b2o$5bo$2obo$ob3o$6b2o$4b2o$3bo5b2o$3bob3o$2obobo2b2obo$2obobobo3bo$ 4b2ob4o$6bo$6bobo$7b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ LOOP 11 GPS 6 THUMBSIZE 3 WIDTH 640 HEIGHT 640 ]]
Pattern type Oscillator
Number of cells 41
Bounding box 12 × 14
Period 11 (mod: 11)
Heat 7.3
Volatility 0.46 | 0.46
Kinetic symmetry Unspecified
Discovered by Martin Grant
Year of discovery 2021

p11 domino sparker is a period-11 oscillator discovered by Martin Grant on June 17, 2021.[1] It is the only known p11 domino sparker. Despite the name, it also has uses as an edgy dot sparker by using the vertical edge of the domino.

It has very low clearance, and it is a delayed domino sparker, so it has few uses. However, it can be used in the p11 bouncer, which gives a repeat time of 22 ticks, the minimum possible for any bouncer.

Gallery

x = 29, y = 32, rule = B3/S23 4b2o4b2o5b2o4b2o$4b2o5bo5bo5b2o$10bo7bo$4b4o2b2o5b2o2b4o$3bo4bobo2bobo 2bobo4bo$3b4obo3b2ob2o3bob4o$b2o3bo2bo9bo2bo3b2o$o2b2obo2bo9bo2bob2o2b o$2obobo17bobob2o$3bobobo13bobobo$3bo3bo3b2o3b2o3bo3bo$4b2o3b4o3b4o3b 2o$13bobo$9bo2bo3bo2bo$10b3o3b3o3$10b3o3b3o$9bo2bo3bo2bo$13bobo$4b2o3b 4o3b4o3b2o$3bo3bo3b2o3b2o3bo3bo$3bobobo13bobobo$2obobo17bobob2o$o2b2ob o2bo9bo2bob2o2bo$b2o3bo2bo9bo2bo3b2o$3b4obo3b2ob2o3bob4o$3bo4bobo2bobo 2bobo4bo$4b4o2b2o5b2o2b4o$10bo7bo$4b2o5bo5bo5b2o$4b2o4b2o5b2o4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ GPS 6 THUMBSIZE 3 WIDTH 640 HEIGHT 640 ]]
Four copies of the p11 domino sparker
hassling a partial found over a
decade earlier by Jason Summers.[2]

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References

  1. Martin Grant (June 17, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
  2. David Raucci (June 19, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums

External links