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 A132252 #3 Mar 11 2014 01:34:09 %S A132252 79,379,409,439,499,709,739,769,919,1009,1039,1069,1129,1249,1399, %T A132252 1459,1549,1579,1759,2179,2389,2539,2719,2749,3019,3049,3079,3109, %U A132252 3229,3319,3499,3709,3739,3889,4099,4729,4759,4909,4999,5059,5119 %N A132252 Isolated primes congruent to 19 (mod 30). %H A132252 C. K. Caldwell, <a href="http://primes.utm.edu">The Prime Pages</a>. %H A132252 Omar E. Pol, <a href="http://www.polprimos.com">Determinacion geometrica de los numeros primos y perfectos</a>. %Y A132252 Cf. A007510, A074822. %K A132252 easy,nonn %O A132252 1,1 %A A132252 _Omar E. Pol_, Aug 20 2007