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A284901 Fixed point of the morphism 0 -> 01, 1 -> 1000. 3
0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1 (list; graph; refs; listen; history; text; internal format)
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-> 011000 -> 0110001000010101 ->

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0, 0, 1, 1}}] &, {0}, 6] (* A284901 *)

Flatten[Position[s, 0]]  (* A284902 *)

Flatten[Position[s, 1]]  (* A284903 *)

CROSSREFS

Cf. A284902, A284903.

Sequence in context: A284789 A288736 A270803 * A071981 A241979 A200244

Adjacent sequences:  A284898 A284899 A284900 * A284902 A284903 A284904

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Apr 16 2017

STATUS

approved

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Last modified November 24 00:27 EST 2017. Contains 295164 sequences.