216832000
domain: N
Appears in sequences
- Number of permutations of n elements without cycles whose length is a multiple of 3.at n=12A102736
- E.g.f.: sm^-1(x) = Sum_{n>=0} a(n)*x^(3n+1)/(3n+1)!; a(n) = coefficient of x^(3n+1)/(3n+1)! in the Maclaurin expansion of the inverse of the Dixon elliptic function sm(x,0).at n=4A158111
- Number of permutations on [n] admitting a ninth root.at n=12A247007