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3, 10, 14, 18, 25, 33, 41, 45, 49, 56, 60, 64, 72, 76, 80, 88, 96, 104, 108, 112, 119, 127, 135, 139, 143, 151, 159, 167, 171, 175, 183, 187, 191, 199, 203, 207, 215, 223, 231, 235, 239, 246, 250, 254, 262, 266, 270, 278, 286, 294, 298, 302, 310, 314, 318
(list;
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: -1 < 6 - a(n)/n < 3 for n >= 1.
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LINKS
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MATHEMATICA
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s = {0, 0}; w[0] = StringJoin[Map[ToString, s]];
w[n_] := StringReplace[w[n - 1], {"00" -> "0010", "1" -> "000"}]
Table[w[n], {n, 0, 8}]
st = ToCharacterCode[w[11]] - 48 (* A288167 *)
Flatten[Position[st, 0]] (* A288168 *)
Flatten[Position[st, 1]] (* A288169 *)
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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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