Number of n X n 0..3 arrays with row sums 8 and column sums 8.
A172733
Number of n X n 0..3 arrays with row sums 8 and column sums 8.
Terms
- a(0) =0a(1) =0a(2) =6a(3) =8515a(4) =84202220
External references
- oeis: A172733
A172733
Number of n X n 0..3 arrays with row sums 8 and column sums 8.