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 A208929 #8 Aug 06 2015 02:44:01 %S A208929 1,1,0,0,2,2,1,1,44,0 %N A208929 Let L = A185064(n) be the n-th length for which a Golay sequence exists; a(n) = number of equivalence classes of non-constructable Golay sequences of length L. %H A208929 Dragomir Z. Dokovic, <a href="http://dx.doi.org/10.1016/S0012-365X(98)00034-X">Equivalence classes and representatives of Golay sequences</a>, Discrete Math. 189 (1998), no. 1-3, 79-93. MR1637705 (99j:94031). %Y A208929 Cf. A185064, A208924-A208929. %K A208929 nonn,more %O A208929 1,5 %A A208929 _N. J. A. Sloane_, Mar 03 2012