This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A348823 #5 Nov 02 2021 02:31:30 %S A348823 0,1,203,5765385,662305416760,202380163158922023, %T A348823 141390361908351519807928 %N A348823 a(n) = number of loopless diagrams by number of K_6 up to all symmetries. %H A348823 Evgeniy Krasko, Igor Labutin, and Alexander Omelchenko, <a href="https://arxiv.org/abs/1709.03218">Enumeration of Labelled and Unlabelled Hamiltonian Cycles in Complete k-partite Graphs</a>, arXiv:1709.03218 [math.CO], 2017. See Appendix Table 5. %Y A348823 Cf. A190835, A348821, A348822; A003437, A292409, A348817, A348820. %K A348823 nonn,more %O A348823 1,3 %A A348823 _Michael De Vlieger_, Nov 01 2021