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 A204668 #10 Aug 11 2014 22:45:47
%S A204668 44293,58831,79699,85933,153001,181303,190921,214993,221101,237409,
%T A204668 277099,302053,307759,311041,399793,402139,413353,420613,422479,
%U A204668 442633,492319,510619,525043,531919,558343,600109,624859,640993,650701,677473,686209,696181,714283,724021,733009,737353
%N A204668 Primes p such that q-p = 58, where q is the next prime after p.
%H A204668 M. F. Hasler, <a href="/A204668/b204668.txt">Table of n, a(n) for n = 1..14611</a> (all terms < 10^8).
%H A204668 <a href="/index/Pri#gaps">Index entries for primes, gaps between</a>
%o A204668 (PARI) g=58;c=o=0;forprime(p=1,default(primelimit),(-o+o=p)==g&write("c:/temp/b204668.txt",c++" "p-g))
%Y A204668 Cf. A126771 for gaps of 60.
%K A204668 nonn
%O A204668 1,1
%A A204668 _N. J. A. Sloane_, Jan 17 2012