%I #19 Jan 17 2017 04:50:40
%S 10,12,13,14,15,16,17,18,19,20,21,23,24,25,26,27,28,29,30,31,32,34,35,
%T 36,37,38,39,40,41,42,43,45,46,47,48,49,50,51,52,53,54,56,57,58,59,60,
%U 61,62,63,64,65,67,68,69,70,71,72,73,74,75,76,78,79,80,81,82,83,84,85,86,87,89
%N Complement of repdigit numbers A010785.
%C Identical to (base 10) non-palindromic numbers A029742 up to a(83) = 101 which is a term of this sequence but not in A029742. - _M. F. Hasler_, Sep 08 2015
%H Reinhard Zumkeller, <a href="/A139819/b139819.txt">Table of n, a(n) for n = 1..10000</a>
%H E. W. Weisstein, <a href="http://mathworld.wolfram.com/Repdigit.html">Repdigit</a>, World of Mathematics, wolfram.com.
%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Repdigit">Repdigit</a>
%F A202022(a(n)) = 0. - _Reinhard Zumkeller_, Dec 09 2011
%p isA139819 := proc(n)
%p convert(n,base,10) ;
%p convert(%,set) ;
%p simplify(nops(%) >1 ) ;
%p end proc: # _R. J. Mathar_, Jan 17 2017
%o (Haskell) a139819 n = a139819_list !! (n-1)
%o a139819_list = filter ((== 0) . a202022) [0..] -- _Reinhard Zumkeller_, Dec 09 2011
%o (PARI) is_A139819(n)=#Set(digits(n))>1 \\ _M. F. Hasler_, Sep 08 2015
%Y Cf. A066484 (subsequence).
%Y Cf. A029742 (non-palindromic in base 10), A016038 (in any base), A050813 (in bases 2..10).
%K nonn,base
%O 1,1
%A _N. J. A. Sloane_, Jun 02 2008
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