296303

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 10000-11111-00001 pattern in any orientation.at n=9A147067
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 10000-11111-00001 pattern in any orientation.at n=20A147069
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 10000-11111-00001 pattern in any orientation.at n=21A147069
• a(n)/144 is the maximum squared volume of a tetrahedron with the sum of its integer edge lengths equal to n.at n=35A371073