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%I #3 Mar 31 2012 13:21:20
%S 3,3,3,6,6,9,3,6,9,6,12,9,9,9,12,9,6,6,18,0,9,15,9,15,12,15,9,12,15,
%T 12,15,12,15,21,18,21,9,9,0,12,24,12,12,15,6,18,15,18,21,24,18,12,18,
%U 27,18,24,18,12,12,12,33,21,12,33,12,27,18,21,24,6,33,15,15,24,24,30
%N Bisection 2n+1 of A165605.
%C Conjecture: a(n) = -3 * A166269(n).
%H A. Karttunen, <a href="/A166273/b166273.txt">Table of n, a(n) for n = 0..16383</a>
%Y a(n) = A165605(A005408(n)).
%K nonn
%O 0,1
%A _Antti Karttunen_, Oct 13 2009