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A287722 {0->1, 1->010}-transform of the infinite Fibonacci word A003849. 4
1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1

COMMENTS

As a word, A003849 = 0100101001001010010100100..., and replacing each 0 by 1 and each 1 by 010 gives 10101101010101101...

LINKS

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

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0}}] &, {0}, 10] (* A003849 *)

w = StringJoin[Map[ToString, s]]

w1 = StringReplace[w, {"0" -> "1", "1" -> "010"}]

st = ToCharacterCode[w1] - 48    (* A287722 *)

Flatten[Position[st, 0]]  (* A287723 *)

Flatten[Position[st, 1]]  (* A287724 *)

CROSSREFS

Cf. A287723, A287724.

easy

Sequence in context: A176330 A266246 A177990 * A284588 A113704 A244220

Adjacent sequences:  A287719 A287720 A287721 * A287723 A287724 A287725

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jun 02 2017

STATUS

approved

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Last modified October 15 09:22 EDT 2019. Contains 328026 sequences. (Running on oeis4.)