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 A098621 #9 Jun 25 2017 15:00:37 %S A098621 1,2,11,95,1173,19364,407447,10552664,327719713,119600021230, %T A098621 504784756672,24321086122048 %N A098621 Consider the family of multigraphs enriched by the species of partitions. Sequence gives number of those multigraphs with n loops and edges. %D A098621 G. Paquin, Dénombrement de multigraphes enrichis, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004. %H A098621 G. Paquin, <a href="/A038205/a038205.pdf">Dénombrement de multigraphes enrichis</a>, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004. [Cached copy, with permission] %K A098621 nonn %O A098621 0,2 %A A098621 _N. J. A. Sloane_, Oct 26 2004