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A284945
Positions of 0 in A284944; complement of A284946.
3
1, 6, 10, 14, 18, 19, 24, 28, 32, 33, 38, 42, 46, 47, 52, 56, 60, 61, 63, 68, 72, 76, 80, 81, 86, 90, 94, 95, 100, 104, 108, 109, 111, 116, 120, 124, 128, 129, 134, 138, 142, 143, 148, 152, 156, 157, 159, 164, 168, 172, 176, 177, 182, 186, 190, 191, 196, 200
OFFSET
1,2
COMMENTS
Conjecture: -4 < n*r - a(n) < 3 for n >= 1, where r = 2 + sqrt(2).
LINKS
EXAMPLE
As a word, A284938 = 011110..., in which 0 is in positions 1,6,10,14,...
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {1, 1, 1, 0}}] &, {0}, 6] (* A284944 *)
Flatten[Position[s, 0]] (* A284945 *)
Flatten[Position[s, 1]] (* A284946 *)
CROSSREFS
Sequence in context: A315168 A167200 A077667 * A091577 A115036 A332766
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Apr 18 2017
STATUS
approved