543019517890domain: NAppears in sequencesNumber of nX4 0..5 arrays with entries increasing mod 6 by 0, 1, 2 or 3 rightwards and downwards, starting with upper left zero.at n=5A222100Number of nX6 0..5 arrays with entries increasing mod 6 by 0, 1, 2 or 3 rightwards and downwards, starting with upper left zero.at n=3A222102