174854516domain: NAppears in sequencesNumber of n X n 0..2 arrays with rows unimodal and antidiagonals nondecreasing.at n=5A224368Number of nX6 0..2 arrays with rows unimodal and antidiagonals nondecreasing.at n=5A224372Number of 6Xn 0..2 arrays with rows unimodal and antidiagonals nondecreasing.at n=5A224378