761710

Appears in sequences

• Number of (n+2)X4 binary arrays avoiding patterns 010 and 101 in rows, columns and nw-to-se diagonals.at n=6A203349
• Number of (n+2)X9 binary arrays avoiding patterns 010 and 101 in rows, columns and nw-to-se diagonals.at n=1A203354
• T(n,k) = Number of (n+2) X (k+2) binary arrays avoiding patterns 010 and 101 in rows, columns and nw-to-se diagonals.at n=29A203355
• T(n,k) = Number of (n+2) X (k+2) binary arrays avoiding patterns 010 and 101 in rows, columns and nw-to-se diagonals.at n=34A203355
• Triangle read by rows: T(n,k) = arithmetic derivative of (1 + A002110(n) + A002110(k)), 1 <= k <= n, where A002110(n) is the n-th primorial number.at n=40A373845