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 A262652 #4 Oct 31 2015 15:03:09
%S A262652 3,1627,2298073,12055033499,5135831051749,132374942978911,
%T A262652 684810967798954343,27800772498401810543,31705538882266542665633,
%U A262652 10426504028032396567753387,1495118023958546538597068807,425143541608166955051684643069,15918355788492735798148953834991
%N A262652 Base-10 representation of the primes at A262651.
%H A262652 Clark Kimberling, <a href="/A262652/b262652.txt">Table of n, a(n) for n = 1..300</a>
%e A262652 n A262651(n) base-10 representation
%e A262652 1 3 3
%e A262652 2 11311 1627
%e A262652 3 121131121 2298073
%t A262652 s = {3}; base = 6; z = 20; Do[NestWhile[# + 1 &, 1, ! PrimeQ[tmp = FromDigits[Join[#, IntegerDigits[Last[s]], Reverse[#]] &[IntegerDigits[#, base]], base]] &];
%t A262652 AppendTo[s, FromDigits[IntegerDigits[tmp, base]]], {z}]; s (* A262651 *)
%t A262652 Map[FromDigits[ToString[#], base] &, s] (* A262652 *)
%t A262652 (* _Peter J. C. Moses_, Sep 01 2015 *)
%Y A262652 Cf. A262651.
%K A262652 nonn,easy,base
%O A262652 1,1
%A A262652 _Clark Kimberling_, Oct 27 2015