A284851 Fixed point of the morphism 0 -> 01, 1 -> 0100.

0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1

Offset

1

Links

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

Index entries for sequences that are fixed points of mappings

Example

0 -> 01-> 010100 -> 0101000101000101 ->

Mathematica

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0, 1, 0, 0}}] &, {0}, 6] (* A284851 *)
Flatten[Position[s, 0]]  (* A284852 *)
Flatten[Position[s, 1]]  (* A284853 *)

Crossrefs

Cf. A284852, A284853.

Sequence in context: A353525 A353529 A286907 * A289741 A127266 A083923

Adjacent sequences: A284848 A284849 A284850 * A284852 A284853 A284854

Keyword

nonn,easy

Author

Clark Kimberling, Apr 15 2017

Status

approved