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A285345 Fixed point of the morphism 0 -> 10, 1 -> 1100. 6
1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 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

FORMULA

Conjecture: a(n) = A284905(n+1). - R. J. Mathar, May 08 2017

EXAMPLE

0 -> 10-> 1100 -> 110011001010 ->

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {1, 1, 0, 0}}] &, {0}, 10]; (* A285345 *)

Flatten[Position[s, 0]];  (* A285346 *)

Flatten[Position[s, 1]];  (* A285347 *)

CROSSREFS

Cf. A284346, A285347.

Sequence in context: A239200 A284527 A280933 * A286903 A284490 A284505

Adjacent sequences:  A285342 A285343 A285344 * A285346 A285347 A285348

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Apr 25 2017

STATUS

approved

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Last modified October 20 17:39 EDT 2017. Contains 293648 sequences.