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A285303
Positions of 1 in A284932; complement of A285303.
4
3, 4, 6, 9, 13, 14, 18, 20, 22, 26, 28, 31, 34, 38, 40, 43, 47, 48, 52, 53, 57, 59, 62, 66, 67, 71, 73, 75, 79, 81, 83, 87, 89, 92, 96, 97, 101, 103, 105, 109, 111, 114, 117, 121, 123, 126, 129, 133, 135, 138, 142, 143, 147, 149, 151, 155, 157, 160, 163, 167
OFFSET
1,1
COMMENTS
Conjecture : lim a(n)/n)) = 0.78... , and if m denotes this number, then -1 < a(n)/n - m < 1 for n >= 1.
LINKS
MATHEMATICA
s = {0, 0}; w[0] = StringJoin[Map[ToString, s]];
w[n_] := StringReplace[w[n - 1], {"00" -> "001", "1" -> "10"}]
Table[w[n], {n, 0, 8}]
st = ToCharacterCode[w[11]] - 48 (* A284932 *)
Flatten[Position[st, 0]] (* A285352 *)
Flatten[Position[st, 1]] (* A285303 *)
Table[StringLength[w[n]], {n, 1, 35}] (* A286938 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jun 03 2017
STATUS
approved