A287365 Positions of 0 in A287364.

3, 8, 11, 14, 23, 28, 33, 36, 39, 48, 51, 54, 63, 66, 69, 78, 87, 96, 101, 106, 109, 112, 121, 126, 131, 134, 137, 146, 151, 156, 159, 162, 171, 174, 177, 186, 189, 192, 201, 210, 219, 224, 229, 232, 235, 244, 247, 250, 259, 262, 265, 274, 283, 292, 297, 302

Offset

1,1

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. A287366, A287367.

Sequence in context: A265897 A003157 A310281 * A257336 A234431 A310282

Adjacent sequences: A287362 A287363 A287364 * A287366 A287367 A287368

Keyword

nonn,easy

Author

Clark Kimberling, May 24 2017

Status

approved