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A288134
Positions of 1 in A288132; complement of A288133.
3
3, 5, 6, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 73, 74
OFFSET
1,1
COMMENTS
a(n+1)/a(n) -> 1.
LINKS
MATHEMATICA
s = {0, 0}; w[0] = StringJoin[Map[ToString, s]];
w[n_] := StringReplace[w[n - 1], {"00" -> "0010", "1" -> "11"}]
Table[w[n], {n, 0, 8}]
st = ToCharacterCode[w[11]] - 48 (* A288132 *)
Flatten[Position[st, 0]] (* A288133 *)
Flatten[Position[st, 1]] (* A288134 *)
CROSSREFS
Sequence in context: A161529 A133043 A094058 * A175966 A121882 A105206
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jun 07 2017
STATUS
approved