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 A133429 #9 Apr 07 2015 11:01:31 %S A133429 2,3,7,23,89,139,199,1831,2477,2971,4297,5591,9551,30593,81463,82073, %T A133429 89689,162143,173359,404597,542603,544279,927869,1100977,1444309, %U A133429 2238823,5845193,6752623,6958667,7621259,10343761,11981443,13626257,17983717,49269581,83751121 %N A133429 Records in A000230. %H A133429 N. J. A. Sloane, <a href="/A133429/b133429.txt">Table of n, a(n) for n=1..123</a> (from the web page of Tomás Oliveira e Silva) %H A133429 Tomás Oliveira e Silva, <a href="http://sweet.ua.pt/tos/gaps.html">Gaps between consecutive primes</a> %Y A133429 Cf. A000230, A133430, A226657, A229021, A229028, A229030, A229033, A229034. %K A133429 nonn %O A133429 1,1 %A A133429 _N. J. A. Sloane_, Nov 28 2007