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A284525 Positions of 0 in A284524; complement of A284526. 3
1, 2, 4, 5, 6, 8, 11, 12, 14, 16, 17, 19, 20, 21, 23, 24, 25, 27, 30, 31, 33, 35, 36, 38, 41, 42, 44, 48, 49, 51, 53, 54, 56, 57, 58, 60, 63, 64, 66, 68, 69, 71, 74, 75, 77, 79, 80, 82, 83, 84, 86, 89, 90, 92, 94, 95, 97, 98, 99, 101, 102, 103, 105, 108, 109 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Conjecture: a(n)/n -> (7 + sqrt(13))/6.

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..10000

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {1}, 1 -> {0, 0, 1, 0}}] &, {0}, 8] (* A284524 *)

Flatten[Position[s, 0]]  (* A284525 *)

Flatten[Position[s, 1]]  (* A284526 *)

CROSSREFS

Cf. A284524, A284526, A284527.

Sequence in context: A249053 A082851 A091207 * A099247 A192583 A240064

Adjacent sequences:  A284522 A284523 A284524 * A284526 A284527 A284528

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Apr 05 2017

STATUS

approved

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Last modified May 21 21:43 EDT 2022. Contains 353929 sequences. (Running on oeis4.)