Number of n X n 0..4 arrays with row sums 10 and column sums 10.
A172800
Number of n X n 0..4 arrays with row sums 10 and column sums 10.
Terms
- a(0) =0a(1) =0a(2) =21a(3) =91140a(4) =2974547521
External references
- oeis: A172800
A172800
Number of n X n 0..4 arrays with row sums 10 and column sums 10.