477297033785
domain: N
Appears in sequences
- Stirling numbers of second kind S2(19,n).at n=9A011568
- Stirling numbers of second kind: 10th column of Stirling2 triangle A008277.at n=9A049435
- Number of partitions of a {2n-1}-set into n nonempty subsets.at n=9A129506
- Number of set partitions of [n] where each subset is again partitioned into ten nonempty subsets.at n=19A327511
- a(n) = Stirling2(n, ceiling(n/2)).at n=19A343278