Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally.
A254797
Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally.
Terms
- a(0) =512a(1) =10484a(2) =133628a(3) =1075560a(4) =11392932a(5) =96309005a(6) =434785178a(7) =3136187330a(8) =30303543958a(9) =234245367914a(10) =877645445528
External references
- oeis: A254797