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A218952 Number of conjugacy classes of connected nilpotent subgroups of the alternating group. 0
1, 1, 0, 1, 2, 1, 4, 1, 36, 9, 49, 2, 489, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

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

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: A080212 A186727 A145998 * A177413 A009832 A016445

Adjacent sequences:  A218949 A218950 A218951 * A218953 A218954 A218955

KEYWORD

nonn,more

AUTHOR

Liam Naughton, Nov 23 2012

STATUS

approved

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Last modified June 22 21:29 EDT 2021. Contains 345393 sequences. (Running on oeis4.)