18794636
domain: N
Appears in sequences
- Number of nX3 0..3 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=5A224386
- T(n,k)=Number of nXk 0..3 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=33A224391
- Number of 6Xn 0..3 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=2A224395