1989679315
domain: N
Appears in sequences
- Number of n X n 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=5A223858
- Number of nX6 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=5A223862
- Number of 6Xn 0..3 arrays with rows and antidiagonals unimodal and columns nondecreasing.at n=5A223869