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Search: id:A100619
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| A100619 |
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Fixed point of the morphism 1 -> 12, 2 -> 31, 3 -> 1, starting from a(1) = 1. |
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+0
4
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| 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 1, 2, 3, 1, 1, 2, 3, 1, 1, 1, 2, 1, 2, 3, 1, 1, 1, 2, 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 1, 2, 3, 1, 1, 2, 3, 1, 1, 1, 2, 1, 2, 3, 1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 1, 2, 3, 1, 1, 2, 3, 1, 1, 1, 2
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Sirvent comments that in spite of the similarity of this map to the one in A092782, the two sequences have very different properties. They have different complexities, different Rauzy fractals, etc.
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REFERENCES
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V. F. Sirvent, Semigroups and the self-similar structure of the flipped tribonacci substitution, Applied Math. Letters, 12 (1999), 25-29. [Contains many further references.]
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MATHEMATICA
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Nest[ Function[l, {Flatten[(l /. {1 -> {1, 2}, 2 -> {3, 1}, 3 -> {1}})]}], {1}, 7] (from Robert G. Wilson v Feb 26 2005)
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CROSSREFS
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Cf. A092782.
Sequence in context: A086195 A086197 A139336 this_sequence A094006 A140188 A140737
Adjacent sequences: A100616 A100617 A100618 this_sequence A100620 A100621 A100622
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Dec 03 2004
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EXTENSIONS
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More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 05 2004
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