6759617

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 0100-0100-1111-0010 pattern in any orientation.at n=9A147027
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-0100-1111-0010 pattern in any orientation.at n=20A147029
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0100-0100-1111-0010 pattern in any orientation.at n=21A147029