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 A100623 #1 Feb 20 2005 03:00:00 %S A100623 1,2,8,66,308,2612,25988 %N A100623 Erroneous version of A005649. %H A100623 Foata, D. and Krattenthaler, C., <a href="http://citeseer.ist.psu.edu/foata95graphical.html">Graphical Major Indices, II</a>, Seminaire Lotharingien de Combinatoire, B34k, 16 pp., 1995. %K A100623 dead %O A100623 0,2