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A285972 {10->1}-transform of the Thue-Morse word A010060. 3
0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1

LINKS

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

FORMULA

Conjecture: a(n) = A285960(n-1). - R. J. Mathar, May 08 2017

EXAMPLE

As a word, A010060 = 0110100110010110100101100..., and replacing each 10 by 1 gives 011101101111011101110110111011101...

MATHEMATICA

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

w = StringJoin[Map[ToString, s]]

w1 = StringReplace[w, {"10" -> "1"}]

st = ToCharacterCode[w1] - 48 (* A285972  *)

Flatten[Position[st, 0]]  (* A285973 *)

Flatten[Position[st, 1]]  (* A285974 *)

CROSSREFS

Cf. A010060, A285973, A285974.

Sequence in context: A101264 A189723 A095770 * A275510 A286055 A140318

Adjacent sequences:  A285969 A285970 A285971 * A285973 A285974 A285975

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, May 06 2017

STATUS

approved

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Last modified July 15 20:00 EDT 2019. Contains 325056 sequences. (Running on oeis4.)