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%I #4 Jun 25 2017 13:53:26
%S 2,3,4,5,7,8,9,12,13,14,16,17,18,20,21,22,24,25,26,29,30,31,32,33,34,
%T 37,38,39,41,42,43,46,47,48,50,51,52,53,55,56,57,60,61,62,64,65,66,67,
%U 69,70,71,74,75,76,78,79,80,81,83,84,85,88,89,90,91,92
%N Positions of 0 in A288926; complement of A288928.
%C Conjecture: a(n)/n -> 1.39..., and if m denotes this number, then -1 < m - a(n)/n < 1 for n >= 1.
%H Clark Kimberling, <a href="/A288927/b288927.txt">Table of n, a(n) for n = 1..10000</a>
%t s = {0, 0}; w[0] = StringJoin[Map[ToString, s]];
%t w[n_] := StringReplace[w[n - 1], {"00" -> "1000", "10" -> "0001"}]
%t Table[w[n], {n, 0, 8}]
%t st = ToCharacterCode[w[53]] - 48 (* A288926 *)
%t Flatten[Position[st, 0]] (* A288927 *)
%t Flatten[Position[st, 1]] (* A288928 *)
%Y Cf. A288926, A288928.
%K nonn,easy
%O 1,1
%A _Clark Kimberling_, Jun 25 2017
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