%I
%S 2,3,4,5,6,8,9,10,11,12,14,15,16,18,19,20,21,22,24,25,26,27,28,30,31,
%T 32,34,35,36,37,38,40,41,42,44,45,46,47,48,50,51,52,53,54,56,57,58,60,
%U 61,62,63,64,66,67,68,69,70,72,73,74,76,77,78,79,80,82
%N Positions of 0 in A288711; complement of A288713.
%C Conjecture: a(n)/n> 1 + sqrt(5), and if m denotes this number, then 1 < m  a(n)/n) < 1 for n >= 1.
%C Appears to differ from A288708 only at a(1).  _R. J. Mathar_, Jun 19 2017
%H Clark Kimberling, <a href="/A288712/b288712.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" > "00"}]
%t Table[w[n], {n, 0, 8}]
%t st = ToCharacterCode[w[9]]  48 (* A288711 *)
%t Flatten[Position[st, 0]] (* A288712 *)
%t Flatten[Position[st, 1]] (* A288713 *)
%Y Cf. A288711, A288713.
%K nonn,easy
%O 1,1
%A _Clark Kimberling_, Jun 16 2017
