396419436
domain: N
Appears in sequences
- Number of nX6 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=2A203030
- T(n,k)=Number of nXk 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=30A203031
- Number of 3Xn 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=5A203033