91237121

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 0010-1110-0111-0100 pattern in any orientation.at n=12A146901
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0010-1110-0111-0100 pattern in any orientation.at n=26A146903
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0010-1110-0111-0100 pattern in any orientation.at n=27A146903