881519
domain: N
Appears in sequences
- Number of nX7 0..3 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=2A224390
- T(n,k)=Number of nXk 0..3 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=38A224391
- Number of 3 X n 0..3 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=6A224392