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A101664 Fixed point of morphism 0 -> 01, 1 -> 12, 2 -> 00. 0
0, 1, 1, 2, 1, 2, 0, 0, 1, 2, 0, 0, 0, 1, 0, 1, 1, 2, 0, 0, 0, 1, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 0, 0, 0, 1, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 0, 0, 0, 1, 1, 2, 1, 2, 0, 0, 1, 2, 0, 0, 0, 1, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 0, 0, 0, 1, 1, 2, 1, 2, 0, 0, 0, 1, 1, 2, 1, 2, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..104.

Index entries for sequences that are fixed points of mappings

FORMULA

a(2n) = [a(n)==1], a(2n+1) = (a(n)+1) mod 3.

MATHEMATICA

Nest[ Function[ l, {Flatten[(l /. {0 -> {0, 1}, 1 -> {1, 2}, 2 -> {0, 0}}) ]}], {0}, 7] (* Robert G. Wilson v, Mar 03 2005 *)

CROSSREFS

Sequence in context: A161491 A030203 A208978 * A091952 A108803 A050601

Adjacent sequences:  A101661 A101662 A101663 * A101665 A101666 A101667

KEYWORD

nonn,easy

AUTHOR

Ralf Stephan, Dec 11 2004

STATUS

approved

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Last modified October 18 10:28 EDT 2017. Contains 293507 sequences.