%I
%S 1,2,3,4,4,4,4,5,7,7,7,7,8,8,8,8,10,11,13,13,13,13,13,13,13,13,16,16,
%T 16,16,17,19,19,19,19,20,20,20,20,22,23,24,24,24,25,26,27,28,29,29,29,
%U 29,29,29,29,31,31,31,31,32,32,32,32,34,37,38,38,38,38,38,40
%N At step n in computing A064413, sequence gives smallest multiple of 2 not yet seen, divided by 2.
%H J. C. Lagarias, E. M. Rains and N. J. A. Sloane, <a href="http://arXiv.org/abs/math.NT/0204011">The EKG sequence</a>, Exper. Math. 11 (2002), 437446.
%H <a href="/index/Ed#EKG">Index entries for sequences related to EKG sequence</a>
%Y Cf. A064413, A064007, A064042.
%K nonn
%O 1,2
%A _N. J. A. Sloane_, Oct 15 2001
