Number of (n+3)X(2+3) 0..1 arrays with no 4x4 subblock diagonal sum less than the antidiagonal sum.
A258686
Number of (n+3)X(2+3) 0..1 arrays with no 4x4 subblock diagonal sum less than the antidiagonal sum.
Terms
- a(0) =386304a(1) =5392960a(2) =58713912a(3) =479373352a(4) =4020536064a(5) =28017797984a(6) =180889428840
External references
- oeis: A258686