%I A052205
%S A052205 2,1022201,1051022201501,1241051022201501421,1071241051022201501421701,
%T A052205 1051071241051022201501421701501,1091051071241051022201501421701501901,
%U A052205 1351091051071241051022201501421701501901531
%N A052205 a(n+1) is smallest palindromic prime containing exactly 3 more digits 
               on each end than the previous term, with a(n) as a central substring.
%Y A052205 Cf. A047076, A053600, A034276, A046210, A052091, A052092.
%Y A052205 Sequence in context: A072321 A101118 A162927 this_sequence A051118 A124368 
               A037051
%Y A052205 Adjacent sequences: A052202 A052203 A052204 this_sequence A052206 A052207 
               A052208
%K A052205 base,nonn,fini
%O A052205 1,1
%A A052205 G. L. Honaker, Jr. (honak3r(AT)gmail.com), Jan 28 2000
%E A052205 Shown to be finite by Felice Russo (felice.russo(AT)katamail.com)