25923074842domain: NAppears in sequencesNumber of (n+2)X(3+2) 0..1 arrays with nondecreasing medians of every three consecutive values in every row and column.at n=6A250499Number of (n+2)X(7+2) 0..1 arrays with nondecreasing medians of every three consecutive values in every row and column.at n=2A250503