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%I #4 Jun 23 2017 08:47:56
%S 1,2,8,13,17,18,19,20,30,39,47,54,60,65,69,70,71,72,77,91,104,116,127,
%T 137,146,154,161,167,172,176,177,178,180,181,182,199,217,234,250,265,
%U 279,292,304,315,325,334,342,349,355,360,364,365,366,368,369,370
%N Positions of 0 in A288226; complement of A288228.
%H Clark Kimberling, <a href="/A288227/b288227.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" -> "011"}]
%t Table[w[n], {n, 0, 8}]
%t st = ToCharacterCode[w[50]] - 48 (* A288226 *)
%t Flatten[Position[st, 0]] (* A288227 *)
%t Flatten[Position[st, 1]] (* A288228 *)
%Y Cf. A288226, A288228.
%K nonn,easy
%O 1,2
%A _Clark Kimberling_, Jun 22 2017
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