|
%I #10 Jun 04 2020 17:50:12
%S 1,2,4,6,7,8,10,11,12,14,15,17,18,19,21,22,24,25,26,28,30,31,32,34,35,
%T 37,38,39,41,43,44,45,47,48,50,51,52,54,55,56,58,59,61,62,63,65,67,68,
%U 69,71,72,74,75,76,78,79,80,82,83,85,86,87,89,91,92,93
%N Positions of 0 in A285666; complement of A286058.
%C Conjecture: a(n)/n)) -> 1.41... , and if m denotes this number, then -1 < a(n)/n - m < 1 for n >= 1.
%H Clark Kimberling, <a href="/A285667/b285667.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" -> "001", "1" -> "010"}]
%t Table[w[n], {n, 0, 8}]
%t st = ToCharacterCode[w[11]] - 48 (* A285666 *)
%t Flatten[Position[st, 0]] (* A285667 *)
%t Flatten[Position[st, 1]] (* A286058 *)
%Y Cf. A285666, A286058.
%K nonn,easy
%O 1,2
%A _Clark Kimberling_, Jun 05 2017
%E Definition corrected by _Georg Fischer_, Jun 04 2020
|
