OFFSET
1,3
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..100
Evgeniy Krasko, Igor Labutin, and Alexander Omelchenko, Enumeration of Labelled and Unlabelled Hamiltonian Cycles in Complete k-partite Graphs, arXiv:1709.03218 [math.CO], 2017. See Appendix Table 4.
CROSSREFS
KEYWORD
nonn
AUTHOR
Michael De Vlieger, Nov 01 2021
EXTENSIONS
a(9) onwards from Andrew Howroyd, Feb 05 2024
STATUS
approved