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A286065 Positions of 0 in A286064; complement of A286066. 3
3, 5, 9, 10, 15, 17, 22, 23, 27, 29, 33, 34, 39, 40, 44, 46, 51, 53, 57, 58, 63, 65, 70, 71, 75, 77, 82, 84, 88, 89, 94, 95, 99, 101, 105, 106, 111, 113, 118, 119, 123, 125, 129, 130, 135, 136, 140, 142, 147, 149, 153, 154, 159, 160, 164, 166, 170, 171, 176 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Conjecture: a(n)/n -> 3.

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..10000

EXAMPLE

As a word, A286064 = 110101110011110101111001110......, in which 0 is in positions 3,4,9,10,15,...

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {1, 0}}] &, {0}, 9] (* A010060 *)

w = StringJoin[Map[ToString, s]]

w1 = StringReplace[w, {"0110" -> "1"}]

st = ToCharacterCode[w1] - 48 (* A286064 *)

Flatten[Position[st, 0]]  (* A286065 *)

Flatten[Position[st, 1]]  (* A286066 *)

CROSSREFS

Cf. A010060, A286064, A286066.

Sequence in context: A269399 A345916 A175468 * A316296 A344293 A063038

Adjacent sequences:  A286062 A286063 A286064 * A286066 A286067 A286068

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, May 08 2017

STATUS

approved

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Last modified August 17 23:13 EDT 2022. Contains 356204 sequences. (Running on oeis4.)