%I A135698
%S A135698 3,313,31413,3141413,314151413,31415951413,3141592951413,
%T A135698 314159262951413,31415926562951413,3141592653562951413
%N A135698 Palindromes with odd number of digits formed from the reflected decimal 
               expansion of Pi.
%C A135698 Pi = 3.14159265358979323846264338327... (see A000796).
%C A135698 The number of digits of a(n) is equal to 2n - 1.
%C A135698 The first five members of this sequence are in the example of A119351.
%e A135698 n ........... a(n)
%e A135698 1 ............ 3
%e A135698 2 ........... 313
%e A135698 3 .......... 31413
%e A135698 4 ......... 3141413
%e A135698 5 ........ 314151413
%e A135698 6 ....... 31415951413
%e A135698 7 ...... 3141592951413
%e A135698 8 ..... 314159262951413
%e A135698 9 .... 31415926562951413
%e A135698 10 .. 3141592653562951413
%Y A135698 Cf. A000796, A002113, A119351.
%Y A135698 Cf. A135697.
%Y A135698 Sequence in context: A074327 A062333 A083974 this_sequence A088102 A039954 
               A134215
%Y A135698 Adjacent sequences: A135695 A135696 A135697 this_sequence A135699 A135700 
               A135701
%K A135698 base,nonn
%O A135698 1,1
%A A135698 Omar E. Pol (info(AT)polprimos.com), Mar 01 2008, Mar 28 2008