212346129

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 1100-0100-0111-0001 pattern in any orientation.at n=11A147193
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1100-0100-0111-0001 pattern in any orientation.at n=24A147195
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1100-0100-0111-0001 pattern in any orientation.at n=25A147195