Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 1 and no row sum 0 and no column sum 0.
A255779
Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 1 and no row sum 0 and no column sum 0.
Terms
- a(0) =5126a(1) =37281a(2) =327340a(3) =2413487a(4) =18624528a(5) =149549264a(6) =1182407902a(7) =9335360280a(8) =74302402090a(9) =590258349021
External references
- oeis: A255779