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A286061
Positions of 1 in A286059; complement of A286060.
3
3, 5, 6, 9, 10, 12, 13, 16, 18, 19, 21, 22, 25, 26, 28, 29, 32, 34, 35, 38, 39, 41, 42, 45, 46, 48, 49, 52, 54, 55, 57, 58, 61, 62, 64, 65, 68, 70, 71, 74, 75, 77, 78, 81, 83, 84, 86, 87, 90, 91, 93, 94, 97, 99, 100, 102, 103, 106, 107, 109, 110, 113, 115
OFFSET
1,1
COMMENTS
Conjecture: a(n)/n)) -> 1.80..., and if m denotes this number, then -2 < 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" -> "011"}]
Table[w[n], {n, 0, 8}]
st = ToCharacterCode[w[11]] - 48 (* A286059 *)
Flatten[Position[st, 0]] (* A286060 *)
Flatten[Position[st, 1]] (* A286061 *)
Table[StringLength[w[n]], {n, 1, 35}] (* A286062 conjectured *)
CROSSREFS
Sequence in context: A128291 A304434 A334133 * A288308 A187574 A187833
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jun 05 2017
STATUS
approved