%I #3 Mar 30 2012 18:50:44
%S 0,0,1,1,1,2,2,2,3,4,5,5,5,6,6,6,6,7,8,9,9,9,9,10,10,10,11,12,13,13,
%T 13,14,14,15,15,16,17,17,18,18,18,19,19,19,20,20,21,22,22,23,24,24,24,
%U 25,25,26,27,27,27,28,28,28,28,29,30,30,31,31,31,31,32,33,33,34,35,36
%N Number of composite numbers not greater than the n-th composite number that divide at least one other number not greater than the n-th composite number.
%C a(n) = A065855(floor(A002808(n)/2));
%C A096532(n) + a(n) = n.
%K nonn
%O 1,6
%A _Reinhard Zumkeller_, Jun 23 2004
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