Number of nX5 0..3 arrays with row sums equal and column sums equal.
A202683
Number of nX5 0..3 arrays with row sums equal and column sums equal.
Terms
- a(0) =4a(1) =104a(2) =6784a(3) =389704a(4) =290838284a(5) =1901127404a(6) =143872363604
External references
- oeis: A202683