99924domain: NAppears in sequencesTriangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having k LL's (n >= 0; 0 <= k <= n-2 for n >= 2).at n=38A128724Number of skew Dyck paths of semilength n having no LL's.at n=10A128725