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 A210585 #12 Jul 13 2013 12:04:25
%S A210585 1,2,3,4,5,6,7,8,12,13,14,15,16,17,18,23,24,25,26,27,28,34,35,36,37,
%T A210585 38,45,46,47,48,56,57,58,67,68,78,112,113,114,115,116,117,118,122,123,
%U A210585 124,125,126,127,128,132,133,134,135,136,137,138,142,143,144
%N A210585 List of Lyndon words on {1,...,8} sorted first by length and then lexicographically.
%H A210585 Reinhard Zumkeller, <a href="/A210585/b210585.txt">Table of n, a(n) for n = 1..10000</a>
%H A210585 Reinhard Zumkeller, <a href="/A210585/a210585.hs.txt">Haskell programs for some sequences concerning Lyndon words</a>
%H A210585 Wikipedia, <a href="http://en.wikipedia.org/wiki/Lyndon_word">Lyndon word</a>
%H A210585 <a href="/index/Lu#Lyndon">Index entries for sequences related to Lyndon words</a>
%o A210585 (Haskell) cf. link.
%Y A210585 Cf. A102659, A102660, A210584.
%K A210585 nonn
%O A210585 1,2
%A A210585 _Reinhard Zumkeller_, Mar 23 2012