90202925160
domain: N
Appears in sequences
- Number of (n+2) X (1+2) 0..2 arrays with no increasing sequence of length 3 vertically, diagonally downwards or antidiagonally downwards.at n=5A234374
- Number of (6+2) X (n+2) 0..2 arrays with no increasing sequence of length 3 vertically, diagonally downwards or antidiagonally downwards.at n=0A234386