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R2,C2,S4,6,7,22-24,B6-7,13-14,18-19,22,NM

An active rule that has a common P38 oscillator and a glide-symmetric 4c/16o.

It also has a sparky 4c/27d which has yet to be turned into a rake / puffer.

The P38 oscillator can also hassle still lives and form non-trivial oscillators such as the P152.

Catagolue Census

Random Soup

Known Speeds
c/1o
c/2o
c/2d
2c/2o
c/8d
4c/16o
4c/27d

Known Periods
2
3
4
5
6
8
11
22
38
152