A287366 Positions of 1 in A287364.

1, 2, 5, 6, 7, 10, 13, 16, 18, 20, 21, 22, 25, 26, 27, 30, 31, 32, 35, 38, 41, 43, 45, 46, 47, 50, 53, 56, 58, 60, 61, 62, 65, 68, 71, 73, 75, 76, 77, 80, 82, 84, 85, 86, 89, 91, 93, 94, 95, 98, 99, 100, 103, 104, 105, 108, 111, 114, 116, 118, 119, 120, 123

Offset

1,2

Links

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

Mathematica

s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {2, 1}, 2 -> 0}] &, {0}, 13] (* A287364 *)
Flatten[Position[s, 0]] (* A287365 *)
Flatten[Position[s, 1]] (* A287366 *)
Flatten[Position[s, 2]] (* A287367 *)

Crossrefs

Cf. A287365, A287367.

Sequence in context: A259605 A367695 A284393 * A080589 A344170 A292115

Adjacent sequences: A287363 A287364 A287365 * A287367 A287368 A287369

Keyword

nonn,easy

Author

Clark Kimberling, May 24 2017

Status

approved