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A285965 Positions of 1 in A285963; complement of A285964. 3
4, 10, 14, 17, 24, 30, 37, 40, 44, 50, 54, 57, 64, 67, 71, 77, 84, 90, 94, 97, 104, 110, 117, 120, 124, 130, 137, 143, 147, 150, 157, 160, 164, 170, 174, 177, 184, 190, 197, 200, 204, 210, 214, 217, 224, 227, 231, 237, 244, 250, 254, 257, 264, 267, 271, 277 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Conjecture: a(n)/n -> 5.

LINKS

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

EXAMPLE

As a word, A285963 = 00010000010001001..., in which 1 is in positions 4,10,14,17,...

MATHEMATICA

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

w = StringJoin[Map[ToString, s]]

w1 = StringReplace[w, {"11" -> "0"}]

st = ToCharacterCode[w1] - 48 (* A285963 *)

Flatten[Position[st, 0]]  (* A285964 *)

Flatten[Position[st, 1]]  (* A285965 *)

CROSSREFS

Cf. A010060, A285963, A285964.

Sequence in context: A310364 A310365 A310366 * A310367 A310368 A310369

Adjacent sequences:  A285962 A285963 A285964 * A285966 A285967 A285968

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, May 05 2017

STATUS

approved

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Last modified September 20 23:04 EDT 2021. Contains 347596 sequences. (Running on oeis4.)