1195615

Appears in sequences

• Number of (n+2) X (n+2) binary arrays avoiding patterns 000 and 011 in rows, columns and nw-to-se diagonals.at n=6A202769
• Number of (n+2)X9 binary arrays avoiding patterns 000 and 011 in rows, columns and nw-to-se diagonals.at n=6A202776