A287236 Positions of 1 in A287234.

1, 3, 5, 8, 10, 12, 15, 17, 21, 24, 26, 28, 31, 33, 35, 38, 40, 44, 47, 49, 51, 54, 56, 60, 64, 67, 69, 73, 76, 78, 80, 83, 85, 87, 90, 92, 96, 99, 101, 103, 106, 108, 110, 113, 115, 119, 122, 124, 126, 129, 131, 135, 139, 142, 144, 148, 151, 153, 155, 158

Offset

1,2

Links

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

Mathematica

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {2, 0}, 2 -> 1}] &, {1}, 10] (* A287234 *)
Flatten[Position[s, 0]] (* A287235 *)
Flatten[Position[s, 1]] (* A287236 *)
Flatten[Position[s, 2]] (* A287237 *)

Crossrefs

Cf. A287234, A287235, A287237.

Sequence in context: A090846 A195170 A079527 * A305378 A362935 A033033

Adjacent sequences: A287233 A287234 A287235 * A287237 A287238 A287239

Keyword

nonn,easy

Author

Clark Kimberling, May 24 2017

Status

approved