A218943 - OEIS

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A218943

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

0

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

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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