A191261 Fixed point of the morphism 0 -> 01, 1 -> 002, 2 -> 01.

0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 2, 0, 1, 0, 0, 2

Offset

1,5

Comments

See A191250.

Links

Table of n, a(n) for n=1..132.

Mathematica

t = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0, 0, 2}, 2 -> {0, 1}}] &, {0}, 8]  (* A191261 *)
Flatten[Position[t, 0]] (* A191262 *)
Flatten[Position[t, 1]] (* A191263 *)
Flatten[Position[t, 2]] (* A191264 *)

Crossrefs

Cf. A191250, A191262, A191263, A191264.

Sequence in context: A341519 A307837 A123671 * A355745 A348213 A355741

Adjacent sequences: A191258 A191259 A191260 * A191262 A191263 A191264

Keyword

nonn,easy

Author

Clark Kimberling, May 28 2011

Status

approved