Number of (n+2)X9 binary arrays avoiding patterns 001 and 100 in rows, columns and nw-to-se diagonals.

A202590

Number of (n+2)X9 binary arrays avoiding patterns 001 and 100 in rows, columns and nw-to-se diagonals.

Terms

    a(0) =91973a(1) =1386452a(2) =27083790a(3) =566343697a(4) =12400597403a(5) =275004435207

External references