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A348818 a(n) = number of chord labeled loopless diagrams by number of K_5. 7
0, 1, 866, 4446741, 55279816356, 1450728060971387, 72078730629785795963, 6235048155225093080061949, 879601407931825739964190440635, 192100729970218737700046212217095291, 62258393664270652226502315136978421947948, 28913744296806659870889046765907226809528931041 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
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
Row 5 of A369923.
Sequence in context: A244359 A038657 A063900 * A250522 A251060 A205224
KEYWORD
nonn
AUTHOR
Michael De Vlieger, Nov 01 2021
EXTENSIONS
a(9) onwards from Andrew Howroyd, Feb 05 2024
STATUS
approved

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Last modified March 29 05:48 EDT 2024. Contains 371265 sequences. (Running on oeis4.)