1267847188
domain: N
Appears in sequences
- Number of nX5 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=3A203029
- T(n,k)=Number of nXk 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=31A203031
- Number of 4Xn 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=4A203034