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 A103172 #8 Oct 15 2013 22:32:38 %S A103172 1193,91528739,302706311,777528457,778286917,924408493,1177842077, %T A103172 1477271183,1477271249,1801280717,1811906567,7060718569,9338212141, %U A103172 9387802769,9387802807,9387802817,9427522387,9427522409,9944534927 %N A103172 Start of ten consecutive primes whose digit reversals are also prime. %e A103172 1193, 1201, 1213, 1217, 1223, 1229, 1231, 1237, 1249 and 1259 are consecutive primes. %e A103172 Their digit reversals, 3911, 1021, 3121, 7121, 3221, 9221, 1321, 7321, 9421 and 9521, are all prime. %Y A103172 Cf. A007500, A103169, A103170, A103171. %K A103172 base,nonn %O A103172 1,1 %A A103172 _Labos Elemer_, Jan 31 2005 %E A103172 Edited and extended by _David Wasserman_, Sep 05 2006 %E A103172 Corrected by _Farideh Firoozbakht_, Sep 23 2009