A218943 Total number of distinct nilpotent subgroups of the alternating group, counting conjugates as distinct.

1, 1, 2, 9, 37, 252, 1507, 21739, 186983, 2369258, 22872863, 746597568, 9157758326

Offset

0,3

Links

Table of n, a(n) for n=0..12.

Liam Naughton and Goetz Pfeiffer, Integer sequences realized by the subgroup pattern of the symmetric group, arXiv:1211.1911

Liam Naughton, CountingSubgroups.g

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

Crossrefs

Sequence in context: A000663 A364088 A218942 * A122673 A241454 A139102

Adjacent sequences: A218940 A218941 A218942 * A218944 A218945 A218946

Keyword

nonn,more

Author

Liam Naughton, Nov 21 2012

Status

approved