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 A106532 #3 Mar 30 2012 18:50:49 %S A106532 1,2,3,5,7,11,15,16,18,20,28,45,47,50,52,78,84,109,117,134,136,139, %T A106532 141,283,285,311,317,342,350,367,369,372,374,893,927,943,945,948,961, %U A106532 977,979,982,1356,1361,1971,2490,2524,2540,2542,2545,2558,2574,2576,2579 %N A106532 Where records occur in A106530. %C A106532 A106530(a(n)) = A106531(n). %K A106532 nonn %O A106532 1,2 %A A106532 _Reinhard Zumkeller_, May 08 2005