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 A268596 #7 Feb 09 2016 16:55:44 %S A268596 3,13,59,239,3121,6857,29789,50651,65521,161047,262127,300761,1295027, %T A268596 3442949,9393929,13997519,21253931,49430861,84604517,95443991, %U A268596 237176657,329939369,384240581,487443401,633839777,893871733,904231061,1284365501,1605723209,3183010109,3301293167,3588604289,3936827537 %N A268596 Values of prime q corresponding to terms in A268594. %e A268596 50650 = 37^3-3 = 50651^1-1, so 50651 is a term. %Y A268596 Cf. A268594 for the main sequence and A268595 for the corresponding values of p. %K A268596 nonn %O A268596 1,1 %A A268596 _Jud McCranie_, Feb 07 2016