179614domain: NAppears in sequencesNumber of (n+1) X 2 0..2 arrays with every 2 X 2 subblock commuting with each of its horizontal and vertical 2 X 2 subblock neighbors.at n=13A186464Consecutive internal states of the linear congruential pseudo-random number generator (9301*s + 49297) mod 233280 when started at 1.at n=9A385464