A218917 Sum of the entries of the table of marks of the symmetric group.

1, 1, 4, 18, 146, 681, 7518, 58633, 952826, 11168496, 232255571, 3476965896, 10867348937, 1951392769558

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) Sum(Sum(MarksTom(TableOfMarks(SymmetricGroup(n)))));

Crossrefs

Sequence in context: A060841 A059837 A220266 * A054759 A286630 A330467

Adjacent sequences: A218914 A218915 A218916 * A218918 A218919 A218920

Keyword

nonn,more

Author

Liam Naughton, Nov 09 2012

Status

approved