484729
domain: N
Appears in sequences
- Triangle T(n,k) read by rows giving number of labeled mappings (or functional digraphs) from n points to themselves (endofunctions) with exactly k cycles, k=1..n.at n=31A060281
- Number of endofunctions on [n] with exactly four cycles.at n=4A273435
- Number of endofunctions on [2n] with exactly n cycles.at n=4A273442