34359509614
domain: N
Appears in sequences
- Regular triangle where T(n,k) is the number of labeled connected k-uniform hypergraphs spanning n vertices.at n=24A299354
- Regular triangle where T(n,k) is the number of labeled k-uniform hypergraphs spanning n vertices.at n=24A299471
- Number of families of 4-subsets of an n-set that cover every element.at n=7A302396