224764

Appears in sequences

• Number of n X 3 0..3 arrays with row sums equal and column sums equal.at n=5A202681
• Number of nX6 0..3 arrays with row sums equal and column sums equal.at n=2A202684
• T(n,k)=Number of nXk 0..3 arrays with row sums equal and column sums equal.at n=30A202686
• T(n,k)=Number of nXk 0..3 arrays with row sums equal and column sums equal.at n=33A202686