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 A064655 #7 Oct 03 2014 10:48:59 %S A064655 3,3,2,4,1,2,3,2,3,5,1,2,2,4,4,1,2,1,3,2,2,2,5,1,2,1,4,2,3,2,1,4,2,1, %T A064655 3,4,2,5,2,1,3,1,2,4,2,1,2,1,5,4,3,3,1,1,2,4,2,7,3,1,2,1,2,2,5,1,4,1, %U A064655 1,5,1,3,1,2,4,1,3,2,1,2,4,2,4,4,1,2,4,6,2,1,1,3,1,2,3,4,1,2,2,3,4,1,4,3,2 %N A064655 Length of n-th run of even numbers in A064413. %H A064655 J. C. Lagarias, E. M. Rains and N. J. A. Sloane, <a href="http://arXiv.org/abs/math.NT/0204011">The EKG sequence</a>, Exper. Math. 11 (2002), 437-446. %H A064655 <a href="/index/Ed#EKG">Index entries for sequences related to EKG sequence</a> %Y A064655 Cf. A064413, A064654, A065656. %K A064655 nonn,easy %O A064655 1,1 %A A064655 _N. J. A. Sloane_, Oct 09 2001 %E A064655 More terms from _Matthew Conroy_, Oct 16 2001