4843626
domain: N
Appears in sequences
- Number of n X n 0..n symmetric arrays with every row summing to floor(n^2/2).at n=5A213792
- Number of n X n 0..5 symmetric arrays with every row summing to floor(n*5/2).at n=4A213797
- T(n,k)=Number of n X n 0..k symmetric arrays with every row summing to floor(n*k/2).at n=40A213800
- Number of 5 X 5 0..n symmetric arrays with all rows summing to floor(n*5/2).at n=4A213803