Number of ways to number the cells of an n X n square grid with 1,2,3,...,n^2 so that successive integers are in the same row or column.
A096970
Number of ways to number the cells of an n X n square grid with 1,2,3,...,n^2 so that successive integers are in the same row or column.
Terms
- a(0) =1a(1) =8a(2) =1512a(3) =22394880
External references
- oeis: A096970