52804881

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 0100-1101-0111 pattern in any orientation.at n=9A147051
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1101-0111 pattern in any orientation.at n=20A147053
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-1101-0111 pattern in any orientation.at n=21A147053