2577513

Appears in sequences

• Number of n X n 0..2 matrices with all row and column sums equal.at n=5A067210
• T(n,k) is the number of n X n 0..k arrays with row and column sums equal.at n=33A202784
• Number of 5 X 5 0..n arrays with row and column sums equal.at n=2A202787
• Number of nX5 0..2 arrays with row sums equal and column sums equal.at n=4A203561
• T(n,k) = Number of n X k 0..2 arrays with row sums equal and column sums equal.at n=40A203564