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%I A029980
%S A029980 2,3,5,7,11,313,353,379,431,457,523,601,653,719,797,823,863,941,967,
%T A029980 1033,1163,1229,1307,1373,1399,1451,1543,1621,1987,2053,2131,30941,
%U A029980 33151,33827,34841,36037,36713,37571,38923,42667,44201,45553,46411
%N A029980 Palindromic primes in base 13.
%H A029980 P. De Geest, <a href="http://www.worldofnumbers.com/palpri.htm">World!Of 
               Palindromic Primes</a>
%t A029980 f[n_]:=FromDigits[RealDigits[n,13][[1]]]==FromDigits[Reverse[RealDigits[n,
               13][[1]]]]; lst={}; Do[p=Prime[n]; If[f[p],AppendTo[lst,p]],{n,8!}]; 
               lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 10 2009]
%Y A029980 Sequence in context: A062351 A088249 A067906 this_sequence A046481 A082625 
               A030286
%Y A029980 Adjacent sequences: A029977 A029978 A029979 this_sequence A029981 A029982 
               A029983
%K A029980 nonn,base
%O A029980 1,1
%A A029980 Patrick De Geest (pdg(AT)worldofnumbers.com)

    
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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