815263

Appears in sequences

• Number of n X n 0..4 symmetric arrays with every row summing to 2*n.at n=5A213796
• T(n,k)=Number of n X n 0..k symmetric arrays with every row summing to floor(n*k/2).at n=32A213800
• Number of 5 X 5 0..n symmetric arrays with all rows summing to floor(n*5/2).at n=3A213803