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A284514
Positions of 1 in A284512; complement of A284513.
4
1, 2, 3, 7, 8, 9, 10, 14, 15, 16, 17, 21, 25, 29, 33, 34, 35, 36, 40, 41, 42, 43, 47, 48, 49, 50, 54, 55, 56, 57, 61, 65, 69, 73, 74, 75, 76, 80, 81, 82, 83, 87, 88, 89, 90, 94, 95, 96, 97, 101, 105, 109, 113, 114, 115, 116, 120, 124, 128, 132, 133, 134, 135
OFFSET
1,2
COMMENTS
Conjecture: a(n)/n -> (1 + sqrt(13))/2.
LINKS
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {1}, 1 -> {0, 0, 0, 1}}] &, {0}, 9] (* A284512 *)
Flatten[Position[s, 0]] (* A284513 *)
Flatten[Position[s, 1]] (* A284514 *)
CROSSREFS
Sequence in context: A251391 A047361 A037461 * A268398 A249587 A007607
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 05 2017
STATUS
approved