31770135236
domain: N
Appears in sequences
- Number of n X n 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=6A223955
- Number of nX7 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=6A223960
- Number of 7Xn 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=6A223967