82685
domain: N
Appears in sequences
- Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having k primitive Dyck factors (n >= 0; 0 <= k <= n).at n=55A129154
- Number of skew Dyck paths of semilength n that have no primitive Dyck factors.at n=10A129155
- a(n) = 100*n^2 - 49*n + 6.at n=28A157651
- Base-3 Keith numbers.at n=24A188195