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%I #3 Mar 30 2012 18:50:36
%S 0,1,2,3,4,5,6,7,8,9,10,1,12,13,14,15,16,17,18,19,20,2,1,23,24,25,26,
%T 27,28,29,30,3,32,1,34,35,36,37,38,39,40,4,2,43,1,45,46,47,48,49,50,5,
%U 52,53,54,1,56,57,58,59,60,6,3,2,64,65,1,67,68,69,70,7,72,73,74,75
%N Smallest positive integer resulting after inserting division operator in the decimal string of n.
%C a(n)<n iff A084904(n)>0.
%e 121->12/1=12=a(121); 122->12/2=6=a(122); 123->12/3=4=a(123);
%e 124->12/4=3=a(124).
%Y Cf. A084906.
%K nonn,base
%O 0,3
%A _Reinhard Zumkeller_, Jun 10 2003
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