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A288859 Positions of 0 in A288858; complement of A288860. 3
1, 5, 6, 7, 11, 18, 24, 29, 33, 34, 35, 36, 44, 55, 65, 74, 82, 89, 95, 100, 104, 105, 106, 107, 110, 126, 141, 155, 168, 180, 191, 201, 210, 218, 225, 231, 236, 240, 241, 242, 243, 246, 250, 251, 252, 267, 287, 306, 324, 341, 357, 372, 386, 399, 411, 422 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

MATHEMATICA

s = {0, 0}; w[0] = StringJoin[Map[ToString, s]];

w[n_] := StringReplace[w[n - 1], {"00" -> "1000", "10" -> "011"}]

Table[w[n], {n, 0, 8}]

st = ToCharacterCode[w[52]] - 48   (* A288858 *)

Flatten[Position[st, 0]]  (* A288859 *)

Flatten[Position[st, 1]]  (* A288860 *)

CROSSREFS

Cf. A288858, A288860.

Sequence in context: A064615 A300957 A139205 * A307751 A039589 A028318

Adjacent sequences:  A288856 A288857 A288858 * A288860 A288861 A288862

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Jun 23 2017

STATUS

approved

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Last modified September 18 00:28 EDT 2021. Contains 347490 sequences. (Running on oeis4.)