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A026364 a(n) = greatest k such that s(k) = n, where s = A026362. 5
2, 7, 10, 13, 16, 21, 24, 29, 32, 37, 40, 45, 48, 51, 54, 59, 62, 67, 70, 73, 76, 81, 84, 89, 92, 95, 98, 103, 106, 111, 114, 117, 120, 125, 128, 133, 136, 141, 144, 149, 152, 155, 158, 163, 166, 171, 174, 177, 180, 185, 188, 193, 196 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Complement of A026363. Positions of 0 in the fixed point of the morphism 0->11, 1->101; see A285430. Conjecture: -1 < n*r - a(n) < 4 for n>=1, where r = 2 + sqrt(3). - Clark Kimberling, Apr 28 2017
LINKS
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {1, 0, 1}}] &, {0}, 13] (* A285430 *)
Flatten[Position[s, 0]] (* A026364 *)
Flatten[Position[s, 1]] (* A026363 *)
(* Clark Kimberling, Apr 28 2017 *)
CROSSREFS
Sequence in context: A190433 A277551 A029904 * A203621 A297832 A003158
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 3 11:43 EST 2024. Contains 370511 sequences. (Running on oeis4.)