47015346159domain: NAppears in sequencesNumber of n X n 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically.at n=6A206884Number of nX7 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically.at n=6A206888Number of 7Xn 0..1 arrays avoiding 0 1 0 horizontally and 1 0 0 vertically.at n=6A206893