191208
domain: N
Appears in sequences
- Number of nX4 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=2A203028
- T(n,k)=Number of nXk 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=17A203031
- Number of 3Xn 0..3 arrays with row sums equal and column sums unequal to adjacent columns.at n=3A203033