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A285970 Positions of 0 in A285969; complement of A285971. 3
1, 3, 4, 5, 7, 9, 10, 12, 13, 15, 16, 17, 19, 20, 22, 23, 25, 27, 28, 29, 31, 33, 34, 36, 37, 39, 40, 42, 44, 45, 46, 48, 49, 51, 52, 53, 55, 57, 58, 60, 61, 63, 64, 65, 67, 68, 70, 71, 73, 75, 76, 77, 79, 80, 82, 83, 84, 86, 88, 89, 91, 92, 94, 95, 97, 99 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Conjecture: a(n)/n -> 3/2.
LINKS
EXAMPLE
As a word, A285969 = 0100010100100......, in which 0 is in positions 1,3,4,5,7,9,...
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {1, 0}}] &, {0}, 9] (* A010060 *)
w = StringJoin[Map[ToString, s]]
w1 = StringReplace[w, {"0110" -> "0"}]
st = ToCharacterCode[w1] - 48 (* A285969 *)
Flatten[Position[st, 0]] (* A285970 *)
Flatten[Position[st, 1]] (* A285971 *)
CROSSREFS
Sequence in context: A183172 A136495 A184419 * A189665 A156246 A136014
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 08 2017
STATUS
approved

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Last modified March 29 11:14 EDT 2024. Contains 371278 sequences. (Running on oeis4.)