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 A109985 #2 Mar 30 2012 17:26:19 %S A109985 179,331,919,1003757,1008701,1026217,1037471,1044149,1054733,1063849, %T A109985 1074377,1082231,1087519,1093109,1114039,1119241,1120313,1148753, %U A109985 1154561,1157333,1159339,1161767,1169059,1170251,1178743,1180247 %N A109985 Primes p in A109982 such that the index of p is itself a member of A109982. %Y A109985 Cf. A109982 = primes p such that index of p, the sum of p's digits and the number of p's digits are all primes. %K A109985 base,nonn %O A109985 1,1 %A A109985 _Zak Seidov_, Jul 07 2005