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A101674
Fixed point of morphism 0 -> 01, 1 -> 20, 2 -> 21.
0
0, 1, 2, 0, 2, 1, 0, 1, 2, 1, 2, 0, 0, 1, 2, 0, 2, 1, 2, 0, 2, 1, 0, 1, 0, 1, 2, 0, 2, 1, 0, 1, 2, 1, 2, 0, 2, 1, 0, 1, 2, 1, 2, 0, 0, 1, 2, 0, 0, 1, 2, 0, 2, 1, 0, 1, 2, 1, 2, 0, 0, 1, 2, 0, 2, 1, 2, 0, 2, 1, 0, 1, 2, 1, 2, 0, 0, 1, 2, 0, 2, 1, 2, 0, 2, 1, 0, 1, 0, 1, 2, 0, 2, 1, 0, 1, 0, 1, 2, 0, 2, 1, 0, 1, 2
OFFSET
0,3
MATHEMATICA
Nest[ Function[ l, {Flatten[(l /. {0 -> {0, 1}, 1 -> {2, 0}, 2 -> {2, 1}})]}], {0}, 7] (* Robert G. Wilson v, Feb 28 2005 *)
CROSSREFS
Sequence in context: A049239 A194305 A036580 * A100820 A038760 A337938
KEYWORD
nonn,easy
AUTHOR
Ralf Stephan, Dec 11 2004
STATUS
approved