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%I #11 Nov 28 2016 20:43:03
%S 2,1,4,3,6,5,8,7,10,9,20,30,22,23,24,25,26,27,28,11,33,13,14,15,16,17,
%T 18,19,31,12,29,40,21,50,41,42,44,45,46,32,35,36,51,37,38,39,52,53,55,
%U 34,43,47,48,60,49,70,61,62,63,54,57,58,59,71,72,73,80,74,75,56,64,65
%N Smallest number not occurring earlier having no common digits with n in its decimal representation.
%C For n=1023456789 there is no possible a(n), so the sequence is finite. - _Eric Angelini_, Dec 18 2006
%C a(123456788) is the last term. - _Andrew Weimholt_, Dec 19 2006
%C a(123456788) = 9099900999090090. - Sasha Semenov, Dec 25 2006
%H R. Zumkeller, <a href="/A096779/b096779.txt">Table of n, a(n) for n = 1..10000</a>
%H Hans Havermann, <a href="/A096779/a096779.jpg">Graph of first 2600 terms</a>
%H Sasha Semenov, <a href="/A096779/a096779.txt">Notes on computing this sequence</a> [From rec.math]
%Y Cf. A030238.
%K nonn,base,fini,look
%O 1,1
%A _Reinhard Zumkeller_, Aug 16 2004
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