648945
domain: N
Appears in sequences
- Number of symmetric types of (4,2n)-hypergraphs under action of complementing group C(4,2).at n=17A029941
- Triangle read by rows: T(n,k) is the number of noncrossing forests with n vertices and k components (1<=k<=n).at n=47A094021
- Triangle read by rows: T(n,k) is the number of noncrossing forests with n vertices and k edges.at n=52A094040
- Eighth column (m=7) of (1,4)-Pascal triangle A095666.at n=17A095670