%I A030680
%S A030680 23,31,53,71,113,1013,1319,1511,1811,1913,3137,3533,3733,3833,72719,
%T A030680 7573,7873,79757,9199,9293,1030111,105019,106013,113111,114113,
%U A030680 124213,127217,128213,133319,138311,139313,143413,147419,1545121
%N A030680 Smallest nontrivial extension of n-th palindromic prime which is a prime.
%Y A030680 Sequence in context: A052230 A064792 A030670 this_sequence A006203 A153635 
               A052160
%Y A030680 Adjacent sequences: A030677 A030678 A030679 this_sequence A030681 A030682 
               A030683
%K A030680 nonn,base
%O A030680 1,1
%A A030680 Patrick De Geest (pdg(AT)worldofnumbers.com)