1640171

Appears in sequences

• Number of n X n binary arrays with all 1's connected only in a 0110-1100-0111 pattern in any orientation.at n=8A146799
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0110-1100-0111 pattern in any orientation.at n=18A146801
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0110-1100-0111 pattern in any orientation.at n=19A146801