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|Number of cells||14|
|Discovered by||David Buckingham|
|Year of discovery||1977|
Why not is a period-2 oscillator that was found by David Buckingham in July 1977 that is extremely similar to by flops; in fact, in one of its phases it differs by only one cell. It first appeared naturally on April 15, 2015, in a soup submitted to Catagolue by Brett Berger.
- 14P2.20 at Heinrich Koenig's Game of Life Object Catalogs