A284751 Fixed point of the morphism 0 -> 01, 1 -> 0001.

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, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 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-> 010001 -> 0100010101010001 ->

Mathematica

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0, 0, 0, 1}}] &, {0}, 6] (* A284751 *)
Flatten[Position[s, 0]]  (* A284752 *)
Flatten[Position[s, 1]]  (* A284753 *)

Crossrefs

Cf. A284752, A284753.

Sequence in context: A260446 A096268 A219097 * A288426 A286052 A342910

Adjacent sequences: A284748 A284749 A284750 * A284752 A284753 A284754

Keyword

nonn,easy

Author

Clark Kimberling, Apr 13 2017

Status

approved