1749952542

Appears in sequences

• Number of (n+2)X(n+2) binary arrays avoiding patterns 010 and 101 in rows, columns and nw-to-se diagonals.at n=5A203347
• Number of (n+2)X8 binary arrays avoiding patterns 010 and 101 in rows, columns and nw-to-se diagonals.at n=5A203353