Search: id:A084093
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%I A084093
%S A084093 1,4,8,9,121,343,1331,10201,14641,94249,1030301,900075181570009,
%T A084093 10022212521222001,12124434743442121,12323244744232321,
%U A084093 12341234943214321
%N A084093 Prime power decimal palindromes that are not prime.
%C A084093 A084092 without A002385.
%H A084093 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               PrimePower.html">Prime Power</a>.
%H A084093 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               PalindromicPrime.html">Palindromatic Prime</a>.
%e A084093 a(9)=14641=11^4; a(10)=94249=307^2=A000040(63)^2;
%e A084093 a(11)=1030301=101^3=A000040(26)^3.
%Y A084093 Sequence in context: A046450 A077271 A072037 this_sequence A076703 A141220 
               A108806
%Y A084093 Adjacent sequences: A084090 A084091 A084092 this_sequence A084094 A084095 
               A084096
%K A084093 nonn,base,more
%O A084093 1,2
%A A084093 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 11 2003
%E A084093 a(12)-a(16) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Feb 
               22 2008

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