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A285164 Positions of 1 in A285162; complement of A285163. 2
1, 3, 7, 8, 11, 12, 15, 16, 17, 19, 21, 25, 26, 29, 30, 33, 34, 35, 39, 40, 41, 45, 46, 47, 49, 51, 55, 56, 59, 60, 61, 63, 67, 68, 71, 72, 75, 76, 77, 81, 82, 83, 85, 87, 91, 92, 95, 96, 97, 99, 103, 104, 107, 108, 111, 112, 113, 117, 118, 119, 121, 123 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Conjecture: a(n)/n -> 2.
LINKS
EXAMPLE
As a word, A285142 = 101000110..., in which 1 is in positions 1,3,7,8,11,...
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {0, 0, 1, 1}}] &, {0}, 10]; (* A285159 *)
Flatten[Position[s, 0]]; (* A285160 *)
Flatten[Position[s, 1]]; (* A285161 *)
CROSSREFS
Sequence in context: A283759 A261415 A331547 * A106753 A174871 A062863
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 21 2017
STATUS
approved

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Last modified March 28 11:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)