%I A118594
%S A118594 0,1,2,11,22,101,111,121,202,212,222,1001,1111,1221,2002,2112,2222,
%T A118594 10001,10101,10201,11011,11111,11211,12021,12121,12221,20002,20102,
%U A118594 20202,21012,21112,21212,22022,22122,22222,100001,101101,102201,110011
%N A118594 Palindromes in base 3 (written in base 3).
%C A118594 A007089, A014190.
%H A118594 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               PalindromicNumber.html">Palindromic Number</a>
%H A118594 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Ternary.html">Ternary</a>
%t A118594 (* get NextPalindrome from A029965 *) Select[NestList[NextPalindrome, 
               0, 1110], Max@IntegerDigits@# < 3 &] (* Robert G. Wilson v *)
%Y A118594 Cf. A014190, A057148, A118594, A118595, A118596, A118597, A118598, A118599, 
               A118600, A002113.
%Y A118594 Sequence in context: A018711 A018737 A162468 this_sequence A018351 A004642 
               A001032
%Y A118594 Adjacent sequences: A118591 A118592 A118593 this_sequence A118595 A118596 
               A118597
%K A118594 nonn,base
%O A118594 1,3
%A A118594 Martin Renner (martin.renner(AT)gmx.net), May 08 2006
%E A118594 More terms from Robert G. Wilson v (rgwv(at)rgwv.com), May 09 2006