643873

Properties

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=7A146256
• 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=16A146258
• 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=17A146258
• Prime numbersat n=52350