A348822 a(n) = number of loopless diagrams by number of K_6 up to rotational symmetry.

0, 1, 335, 11508322, 1324603148183, 404760320241653655, 282780723811372935744420

Offset

1,3

Links

Table of n, a(n) for n=1..7.

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 5.

Crossrefs

Cf. A190835, A348821, A348823; A007474, A348814, A348816, A348819.

Sequence in context: A253353 A204612 A204796 * A137522 A090487 A289220

Adjacent sequences: A348819 A348820 A348821 * A348823 A348824 A348825

Keyword

nonn,more

Author

Michael De Vlieger, Nov 01 2021

Status

approved