Number of (n+2)X(n+2) binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals.

A202427

Number of (n+2)X(n+2) binary arrays avoiding patterns 000 and 001 in rows, columns and nw-to-se diagonals.

Terms

    a(0) =108a(1) =2100a(2) =67072a(3) =4502836a(4) =570876264a(5) =142785263584

External references