1165366domain: NAppears in sequencesNumber of nX4 0..1 arrays avoiding 0 0 1 horizontally and 0 1 1 vertically.at n=6A206781Number of nX7 0..1 arrays avoiding 0 0 1 horizontally and 0 1 1 vertically.at n=3A206784T(n,k) = Number of n X k 0..1 arrays avoiding 0 0 1 horizontally and 0 1 1 vertically.at n=48A206785