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 A171599 #2 Mar 30 2012 18:51:05 %S A171599 1,2,4,5,6,8,9,10,18,20,21,22,26,34,36,37,38,40,41,42,74,82,84,85,86, %T A171599 90,106,138,146,148,149,150,154,162,164,165,166,168,169,170,298,330, %U A171599 338,340,341,342,346,362,426,554,586,594,596,597,598,602,618,650,658,660 %N A171599 Where record values occur in A175047. %C A171599 A175047(a(n))=A171598(n) and A175047(m) < A171598(n) for m<a(n). %K A171599 nonn %O A171599 1,2 %A A171599 _Reinhard Zumkeller_, Dec 12 2009