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 A100429 #14 Oct 06 2014 17:33:09 %S A100429 2,1,2,2,1,2,1,1,2,1,1,2,2,1,2,1,1,2,2,1,2,2,1,1,2,1,2,2,1,2,2,1,2,1, %T A100429 1,2,2,1,1,2,1,2,1,1,2,2,1,2,1,2,2,1,1,2,2,1,2,1,1,2,1,1,2,1,1,2,1,2, %U A100429 2,1,2,2,1,1,2,1,2,2,1,1,2,1,2,1,1,2,2,1,1,2,1,1,2,2,1,2,1,1,2,2,1,2,2,1,2 %N A100429 Bisection of Kolakoski sequence A000002. %C A100429 Lengths of runs of twos in A000002. - _Reinhard Zumkeller_, Aug 03 2013 %C A100429 As in the Kolakoski sequence itself, the length of runs in this sequence is 1 or 2 (see A100428). - _Jean-Christophe Hervé_, Oct 04 2014 %H A100429 Reinhard Zumkeller, <a href="/A100429/b100429.txt">Table of n, a(n) for n = 1..10000</a> %o A100429 (Haskell) %o A100429 a100429 n = a100429_list !! n %o A100429 a100429_list = g a000002_list where g (_:v:vs) = v : g vs %o A100429 -- _Reinhard Zumkeller_, Aug 03 2013 %Y A100429 Cf. A100428, A216345. %K A100429 nonn,easy %O A100429 1,1 %A A100429 _N. J. A. Sloane_, Nov 20 2004 %E A100429 More terms from _Joshua Zucker_, May 12 2006 %E A100429 Offset changed by _Reinhard Zumkeller_, Aug 03 2013