545308145

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 110-111-101 pattern in any orientation.at n=9A146256
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 110-111-101 pattern in any orientation.at n=20A146258
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 110-111-101 pattern in any orientation.at n=21A146258