Number of n X 6 0..2 arrays with row sums equal and column sums equal.
A203562
Number of n X 6 0..2 arrays with row sums equal and column sums equal.
Terms
- a(0) =3a(1) =183a(2) =10833a(3) =513903a(4) =39612503a(5) =8459809773a(6) =360255871643
External references
- oeis: A203562