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A288865 Positions of 0 in A288864; complement of A288866. 3
1, 3, 8, 12, 13, 14, 16, 25, 33, 40, 46, 51, 55, 56, 57, 58, 64, 77, 89, 100, 110, 119, 127, 134, 140, 145, 149, 150, 151, 152, 153, 171, 188, 204, 219, 233, 246, 258, 269, 279, 288, 296, 303, 309, 314, 318, 319, 320, 321, 322, 328, 333, 337, 338, 339, 352 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..1000

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[54]] - 48   (* A288864 *)

Flatten[Position[st, 0]]  (* A288865 *)

Flatten[Position[st, 1]]  (* A288866 *)

CROSSREFS

Cf. A288864, A288866.

Sequence in context: A170901 A201882 A050391 * A331069 A161517 A255199

Adjacent sequences:  A288862 A288863 A288864 * A288866 A288867 A288868

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Jun 24 2017

STATUS

approved

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Last modified April 9 23:09 EDT 2020. Contains 333382 sequences. (Running on oeis4.)