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 A069582 #9 Dec 05 2013 19:55:15 %S A069582 31,421,71,131,191,2551,311,391331,431,48241612864321,911371,971,1031, %T A069582 1091,1173913931,1511,1571,1811,1931,2111,2411,24412261421,24719131, %U A069582 2711,289171,29214673421,3014371,30910331,32565251351,3371,3491,3671 %N A069582 Primes arising in A089374. %e A069582 48241612864321 is the (prime) term generated by 48. %Y A069582 Cf. A089374. %K A069582 base,nonn %O A069582 1,1 %A A069582 _Amarnath Murthy_, Mar 24 2002 %E A069582 More terms from _Sascha Kurz_, Feb 01 2003 %E A069582 Edited by _N. J. A. Sloane_, Oct 27 2008 at the suggestion of R. J. Mathar.