Number of 2*n X n 0..2 arrays with row sums 7 and column sums 14.
A172652
Number of 2*n X n 0..2 arrays with row sums 7 and column sums 14.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =2520a(4) =755265546000
External references
- oeis: A172652
A172652
Number of 2*n X n 0..2 arrays with row sums 7 and column sums 14.