%I #8 Mar 02 2018 12:02:20
%S 0,0,1,3,3,4,3,6,4,6,6,7,8,8,9,8,11,9,11,11,12,14,14,15,14,17,15,17,
%T 17,18,20,20,21,20,23,21,23,23,24,23,26,24,26,26,27,29,29,30,29,32,30,
%U 32,32,33,33,34,35,35,36,37,37,38,38,39,40,40,41,43,43,44,43,46,44,46,46,47,46
%N The third of three Hofstadter parents-child sequences of Thomas Stoll.
%H Hugo Pfoertner, <a href="/A151664/b151664.txt">Table of n, a(n) for n = 0..10000</a>
%H Th. Stoll, <a href="http://www.fq.math.ca/Papers1/46_47-1/Stoll_11-08.pdf">On Hofstadter's married functions</a>, Fib. Q., 46/47 (2008/2009), 62-67.
%Y See A151662, A151663. Cf. A005206, A005378, A005379.
%K nonn
%O 0,4
%A _N. J. A. Sloane_, May 30 2009
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