A287358 Positions of 1 in A287356.

1, 4, 5, 6, 8, 10, 13, 16, 19, 20, 21, 24, 25, 26, 29, 30, 31, 33, 35, 38, 39, 40, 42, 44, 47, 48, 49, 51, 53, 56, 59, 62, 63, 64, 66, 68, 71, 74, 77, 78, 79, 81, 83, 86, 89, 92, 93, 94, 97, 98, 99, 102, 103, 104, 106, 108, 111, 114, 117, 118, 119, 122, 123

Offset

1,2

Links

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

Mathematica

s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {1, 2}, 2 -> 0}] &, {0}, 11] (* A287356 *)
Flatten[Position[s, 0]]  (* A287357 *)
Flatten[Position[s, 1]]  (* A287358 *)
Flatten[Position[s, 2]]  (* A287359 *)

Crossrefs

Cf. A287356, A287357, A287359.

Sequence in context: A139446 A274918 A277736 * A035065 A209722 A035067

Adjacent sequences: A287355 A287356 A287357 * A287359 A287360 A287361

Keyword

nonn,easy

Author

Clark Kimberling, May 24 2017

Status

approved