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 A348821 #14 Feb 06 2024 00:48:45 %S A348821 0,1,5812,276154969,39738077935264,14571371516350429940, %T A348821 11876790400066163254723167,19372051918038657958659363247949, %U A348821 58256941603805590330534264712744407687,302616041649108508974263266688425815263488561,2575195630881373033515248134269171034879932771154311 %N A348821 a(n) = number of chord labeled loopless diagrams by number of K_6. %H A348821 Andrew Howroyd, <a href="/A348821/b348821.txt">Table of n, a(n) for n = 1..100</a> %H A348821 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 A348821 Row 6 of A369923. %Y A348821 Cf. A190835, A348822, A348823; A003436, A348813, A348815, A348818. %K A348821 nonn %O A348821 1,3 %A A348821 _Michael De Vlieger_, Nov 01 2021 %E A348821 a(8) onwards from _Andrew Howroyd_, Feb 05 2024