OFFSET
0,6
LINKS
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
KEYWORD
nonn,more
AUTHOR
Liam Naughton, Nov 23 2012
EXTENSIONS
a(3), a(5)-a(13) corrected by Liam Naughton, Jul 17 2018
STATUS
approved