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5, 6, 9, 14, 16, 17, 23, 24, 27, 29, 30, 36, 41, 42, 45, 50, 52, 53, 59, 64, 65, 68, 70, 71, 77, 78, 81, 86, 88, 89, 95, 96, 99, 101, 102, 108, 113, 114, 117, 119, 120, 126, 127, 130, 135, 137, 138, 144, 149, 150, 153, 158, 160, 161, 167, 168, 171, 173, 174
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graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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Conjecture: a(n)/n -> 3.
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LINKS
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EXAMPLE
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As a word, A286336 = 0000110010000101100000110..., in which 1 is in positions 5,6,9,14,16,...
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MATHEMATICA
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s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {1, 0}}] &, {0}, 9] (* A010060 *)
w = StringJoin[Map[ToString, s]]
w1 = StringReplace[w, {"1101" -> "0"}]
st = ToCharacterCode[w1] - 48 (* A286336 *)
Flatten[Position[st, 0]] (* A286337 *)
Flatten[Position[st, 1]] (* A286338 *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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