11496038400
domain: N
Appears in sequences
- a(n) = 2*n*n!.at n=12A052582
- A simple context-free grammar in a labeled universe: labeled version of A052710.at n=10A052725
- a(n) = n! (2*sum(1..n-1))!.at n=3A127235
- Denominator of Nemes number G_n.at n=5A181856
- Number of endofunctions on [n] where the smallest cycle length equals 9.at n=3A246196
- Number of endofunctions on [n] whose cycle lengths are multiples of 9.at n=12A246616
- Expansion of e.g.f. (1 + x)^4*log(1 + x).at n=16A274268
- Irregular triangle read by rows: T(n, k) is the number of k X k matrices using all the integers from 1 to k^2 and having trace equal to n, with 1 <= k <= A003056(n).at n=23A362209
- Irregular triangle read by rows: T(n, k) is the number of k X k matrices using all the integers from 1 to k^2 and having trace equal to n, with 1 <= k <= A003056(n).at n=27A362209
- Number of minimum vertex colorings in the complement of the wheel graph on n nodes.at n=21A371208