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 A133652 #4 Mar 30 2012 17:34:57 %S A133652 12,99,212,221,1532,2211,4221,12111,21111,22211,42221,111107,121111, %T A133652 211111,222216,878777,1111102,1121111,1211111,2111111,4332343,9999993, %U A133652 11111051,11111106,11211111,12111111,21111111 %N A133652 Least early bird number of order n. %C A133652 See A133650 for definition of early bird numbers of order n. %C A133652 a(28) > 6*10^7. [From _Donovan Johnson_, Nov 06 2010] %e A133652 a(3) = A133651(1) = 212. %Y A133652 Cf. A116700 (early bird numbers), A133650 (early bird numbers of order 2), A133651 (early bird numbers of order 3). %K A133652 nonn,base,more %O A133652 1,1 %A A133652 _Klaus Brockhaus_, Sep 19 2007 %E A133652 a(16)-a(27) from _Donovan Johnson_, Nov 06 2010