2717759
domain: N
Appears in sequences
- Number of nX4 0..2 arrays with diagonals and rows unimodal and antidiagonals nondecreasing.at n=5A224306
- T(n,k)=Number of nXk 0..2 arrays with diagonals and rows unimodal and antidiagonals nondecreasing.at n=41A224310
- Number of 6Xn 0..2 arrays with diagonals and rows unimodal and antidiagonals nondecreasing.at n=3A224314