2710892
domain: N
Appears in sequences
- Number of nX3 0..2 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=6A224348
- T(n,k)=Number of nXk 0..2 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=42A224353
- Number of 7Xn 0..2 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=2A224358