%I A057136
%S A057136 0,1,4,9,121,484,10201,12321,14641,40804,44944,1002001,1234321,4008004,
%T A057136 100020001,102030201,104060401,121242121,123454321,125686521,400080004,
%U A057136 404090404,10000200001,10221412201,12102420121,12345654321,40000800004
%N A057136 Palindromes whose square root is a palindrome.
%C A057136 Always contain an odd number of digits.
%F A057136 a(n) = A057135(n)^2
%e A057136 a(8) = 14641 since 14641 = 121^2 and 121 is also a palindrome
%Y A057136 Sequence in context: A131760 A002779 A028817 this_sequence A048411 A065379 
               A063783
%Y A057136 Adjacent sequences: A057133 A057134 A057135 this_sequence A057137 A057138 
               A057139
%K A057136 base,nonn
%O A057136 1,3
%A A057136 Henry Bottomley (se16(AT)btinternet.com), Aug 12 2000