Number of n X n 0..6 arrays with row sums 7 and column sums 7.
A172899
Number of n X n 0..6 arrays with row sums 7 and column sums 7.
Terms
- a(0) =0a(1) =6a(2) =606a(3) =371272a(4) =966989100
External references
- oeis: A172899
A172899
Number of n X n 0..6 arrays with row sums 7 and column sums 7.