%I #11 Feb 12 2016 10:32:03
%S 0,1,2,2,3,2,2,3,4,4,3,4,4,5,6,4,5,2,2,3,2,3,4,4,4,5,6,5,6,6,4,5,6,6,
%T 3,4,4,5,6,5,4,5,6,6,7,5,5,6,6,7,8,4,5,5,4,5,6,5,5,6,4,5,6,6,7,6,6,7,
%U 4,5,6,6,6,7,8,6,7,7,6,7,6,7,8,8,9,4,4,5,6,6,4,5,5,6,7,6,6,7,8,7,8,8,4,5,6,4,4,5,4,5,6,6,7,7,6,7,7,8,9,6,4
%N a(n) = n - A268395(n).
%C It seems that the sequence stays strictly positive after a(0).
%C Only 1 seems to be at a(1).
%C 2's occur in this sequence at least in the following positions: 2, 3, 5, 6, 17, 18, 20, 257, 258, 260, 272, 65537, 65538, 65540, 65552, 65792, and in no other location up to 2^21.
%C See also comments in A268708.
%H Antti Karttunen, <a href="/A268672/b268672.txt">Table of n, a(n) for n = 0..65537</a>
%F a(n) = n - A268395(n).
%o (Scheme) (define (A268672 n) (- n (A268395 n)))
%Y Cf. A001317, A268395, A268708.
%Y Cf. A268713 (record positions).
%K nonn
%O 0,3
%A _Antti Karttunen_, Feb 10 2016
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