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 A088268 #12 Mar 11 2019 15:39:47
%S A088268 5,11,101,191,16061,1748471,179868971,11027472011,13160106131,
%T A088268 15130003151,15843234851,16420302461,16782228761,16861316861,
%U A088268 17060706071,17374347371,18491419481,18697979681,19497279491
%N A088268 Palindromes in A007530.
%C A088268 Conjecture: Sequence is finite.
%t A088268 Select[Prime[Range[8611*10^5]],AllTrue[#+{2,6,8},PrimeQ] && PalindromeQ[ #]&] (* Requires Mathematica version 10 or later *) (* The program will take a long time to run *) (* _Harvey P. Dale_, Mar 11 2019 *)
%Y A088268 Cf. A007530.
%K A088268 base,nonn
%O A088268 1,1
%A A088268 _Amarnath Murthy_, Sep 28 2003
%E A088268 More terms from _David Wasserman_, Jul 28 2005