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 A309860 #9 Aug 21 2019 17:35:08 %S A309860 1,1,1,1,1,1,2,8,12346,53304527811667897248, %T A309860 453456943706240925312368435237969462391555337386758635520 %N A309860 Number of 6-uniform hypergraphs on n unlabeled nodes. %H A309860 Alois P. Heinz, <a href="/A309860/b309860.txt">Table of n, a(n) for n = 0..14</a> %H A309860 Wikipedia, <a href="https://en.wikipedia.org/wiki/Hypergraph">Hypergraph</a> %Y A309860 Column k=6 of A309858. %K A309860 nonn %O A309860 0,7 %A A309860 _Alois P. Heinz_, Aug 20 2019