A287067 Positions of 0 in A287066.

3, 4, 6, 10, 16, 17, 23, 26, 27, 29, 35, 38, 39, 43, 44, 46, 50, 56, 59, 60, 64, 65, 67, 73, 74, 76, 80, 86, 87, 93, 96, 97, 101, 102, 104, 110, 111, 113, 117, 123, 126, 127, 129, 133, 139, 140, 146, 149, 150, 152, 158, 161, 162, 166, 167, 169, 175, 176, 178

Offset: 1

Author

Clark Kimberling, May 21 2017

Keywords

• nonn
• easy

Links

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

Crossrefs

Cf. A287066, A287068, A287069.

Programs

Mathematica

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {1, 2}, 2 -> 0}] &, {1}, 10] (* A287066 *)
Flatten[Position[s, 0]]  (* A287067 *)
Flatten[Position[s, 1]]  (* A287068 *)
Flatten[Position[s, 2]]  (* A287069 *)