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 A156803 #1 Feb 27 2009 03:00:00 %S A156803 1,2,3,6,10,22,43,104,250,720,2229,8361,36441,199610,1395326 %N A156803 Number of equivalence classes of bipartite graphs on n nodes up to sequences of edge local complementation and isomorphism. %C A156803 Also equal to the number of inequivalent binary linear codes of length n plus the number of inequivalent isodual binary linear codes of length n, divided by two. %H A156803 L. E. Danielsen and M. G. Parker, <a href="http://arxiv.org/abs/0710.2243">Edge local complementation and equivalence of binary linear codes</a>, Des. Codes Cryptogr., 49 (2008), 161-170. %H A156803 L. E. Danielsen, <a href="http://www.ii.uib.no/~larsed/pivot/">Database of Pivot Orbits</a>. %Y A156803 A034343 %K A156803 hard,nonn %O A156803 1,2 %A A156803 Lars Eirik Danielsen (larsed(AT)ii.uib.no), Feb 16 2009