A218912 Number of conjugacy classes of supersolvable subgroups of the symmetric group.

1, 1, 2, 4, 9, 15, 38, 65, 187, 341, 923, 1789, 6118, 11616

Offset

0,3

Links

Table of n, a(n) for n=0..13.

L. Naughton and G. Pfeiffer, Integer sequences realized by the subgroup pattern of the symmetric group, arXiv:1211.1911 and J. Int. Seq. 16 (2013) #13.5.8

Liam Naughton, CountingSubgroups.g

Liam Naughton and Goetz Pfeiffer, Tomlib, The GAP table of marks library,

Prog

(GAP) List(ConjugacyClassesSubgroups(G), x->IsSupersolvableGroup(Representative(x)));

Crossrefs

Sequence in context: A262232 A358830 A321410 * A230868 A014290 A337343

Adjacent sequences: A218909 A218910 A218911 * A218913 A218914 A218915

Keyword

nonn,more

Author

Liam Naughton, Nov 09 2012

Status

approved