168P22.1 is an unnamed period 22 oscillator. It was the first period 22 oscillator to be found, and was discovered by Noam Elkies on April 17, 1997. It works by hassling two traffic light predecessors. Four griddles are integrated into the oscillator to ensure overall stability.
- ↑ x-oscs-new-p020-035.lif oscillator collection, retrieved on April 9, 2009
- ↑ "Game of Life Status page". Retrieved on April 9, 2009.
- 168P22.1 at Heinrich Koenig's Game of Life Object Catalogs