863435domain: NAppears in sequencesNumber of (n+1)X4 0..1 arrays with the sums of 2X2 subblocks nondecreasing rightwards and downwards.at n=7A204034Number of nX5 0..1 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..1 introduced in row major order.at n=7A240653