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 A132251 #3 Mar 11 2014 01:34:09 %S A132251 47,167,257,317,467,557,587,647,677,797,887,947,977,1097,1187,1217, %T A132251 1307,1367,1637,1847,1907,2207,2297,2357,2417,2447,2477,2777,2837, %U A132251 2897,2927,2957,3137,3347,3407,3617,3677,3797,3947,4007,4397 %N A132251 Isolated primes congruent to 17 (mod 30). %H A132251 C. K. Caldwell, <a href="http://primes.utm.edu">The Prime Pages</a>. %H A132251 Omar E. Pol, <a href="http://www.polprimos.com">Determinacion geometrica de los numeros primos y perfectos</a>. %Y A132251 Cf. A007510, A078857. %K A132251 easy,nonn %O A132251 1,1 %A A132251 _Omar E. Pol_, Aug 20 2007