74307
domain: N
Appears in sequences
- Number of n-node triangulations of the nonorientable surface N_3 in which every node has degree >= 5.at n=3A129051
- Sum of the abscissae of the first returns to the horizontal axis (assumed to be 0 if there are no such returns) in all dispersed Dyck paths of length n (i.e., Motzkin paths of length n with no (1,0) steps at positive heights).at n=16A191313