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A288753
Positions of 0 in A288752; complement of A288754.
3
1, 4, 5, 7, 8, 10, 11, 13, 15, 18, 19, 21, 22, 24, 26, 29, 30, 32, 33, 35, 37, 40, 41, 43, 46, 47, 49, 52, 53, 55, 56, 58, 59, 61, 63, 66, 67, 69, 70, 72, 74, 77, 78, 80, 83, 84, 86, 89, 90, 92, 93, 95, 96, 98, 100, 103, 104, 106, 107, 109, 111, 114, 115
OFFSET
1,2
COMMENTS
Conjecture: a(n)/n->1.83..., and if m denotes this number, then -1 < m - a(n)/n) < 1 for n >= 1.
LINKS
MATHEMATICA
s = {0, 0}; w[0] = StringJoin[Map[ToString, s]];
w[n_] := StringReplace[w[n - 1], {"00" -> "0110", "1" -> "01"}]
Table[w[n], {n, 0, 8}]
st = ToCharacterCode[w[11]] - 48 (* A288752 *)
Flatten[Position[st, 0]] (* A288753 *)
Flatten[Position[st, 1]] (* A288754 *)
CROSSREFS
Sequence in context: A097482 A191984 A219958 * A202186 A247467 A032728
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jun 15 2017
STATUS
approved