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A288860 Positions of 1 in A288858; complement of A288859. 3
2, 3, 4, 8, 9, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 25, 26, 27, 28, 30, 31, 32, 37, 38, 39, 40, 41, 42, 43, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, 75, 76, 77, 78, 79, 80, 81, 83 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
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[52]] - 48 (* A288858 *)
Flatten[Position[st, 0]] (* A288859 *)
Flatten[Position[st, 1]] (* A288860 *)
CROSSREFS
Sequence in context: A327080 A291621 A329268 * A362930 A356021 A132115
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jun 23 2017
STATUS
approved

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Last modified April 17 17:01 EDT 2024. Contains 371765 sequences. (Running on oeis4.)