p4 bouncer

P4 bouncer is a colour-changing glider reflector constructed by Arie Paap in 2018, with a minimum repeat time of 24 ticks.[1] It is a constellation containing a p4 oscillator, boat, and block. For colour-preserving glider reflectors see p4 bumper and the stable Snark reflector. It is the first bouncer able to reflect a p44 glider stream.

p4 bouncer
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Pattern type Reflector
Oscillator
Number of cells 248
Bounding box 31×42
Angle 90°
Period 4
Heat Unknown
Discovered by Arie Paap
Year of discovery 2018

References
  1. Arie Paap (October 3, 2018). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
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