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%I #7 Feb 03 2023 01:44:55
%S 1,11,161,1661,16161,161161,1618161,16188161,161808161,1618008161,
%T 16180308161,161803308161,1618033308161,16180333308161,
%U 161803393308161,1618033993308161,16180339893308161,161803398893308161
%N Palindromes formed from the reflected decimal expansion of golden ratio phi.
%C Phi = 1.61803398874989484820458683436... (see A001622).
%C The number of digits of a(n) is equal to n.
%e n ... Successive digits of a(n)
%e 1 ............ ( 1 )
%e 2 ........... ( 1 1 )
%e 3 .......... ( 1 6 1 )
%e 4 ......... ( 1 6 6 1 )
%e 5 ........ ( 1 6 1 6 1 )
%e 6 ....... ( 1 6 1 1 6 1 )
%e 7 ...... ( 1 6 1 8 1 6 1 )
%e 8 ..... ( 1 6 1 8 8 1 6 1 )
%e 9 .... ( 1 6 1 8 0 8 1 6 1 )
%e 10 .. ( 1 6 1 8 0 0 8 1 6 1 )
%Y Cf. A001622, A002113.
%Y Cf. A138072, A138073.
%K base,nonn
%O 1,2
%A _Omar E. Pol_, Mar 01 2008, Mar 28 2008
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