Trans-beacon and table (or down beacon on table) is a period 2 oscillator.
Trans-beacon and table is about the twenty-second most common naturally-occurring oscillator in Achim Flammenkamp's census, being slightly less common than the cis-beacon and table but more common than Achim's p4.
- ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
- 12P2.4 at Heinrich Koenig's Game of Life Object Catalogs