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Search: id:A036578
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| A036578 |
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Ternary Thue-Morse sequence: closed under a->abc, b->ac, c->b. |
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+0
1
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| 1, 0, 2, 1, 2, 0, 1, 0, 2, 0, 1, 2, 1, 0, 2, 1, 2, 0, 1, 2, 1, 0, 2, 0, 1, 0, 2, 1, 2, 0, 1, 0, 2, 0, 1, 2, 1, 0, 2, 0, 1, 0, 2, 1, 2, 0, 1, 2, 1, 0, 2, 1, 2, 0, 1, 0, 2, 0, 1, 2, 1, 0, 2, 1, 2, 0, 1, 2, 1, 0, 2, 0, 1, 0, 2, 1, 2, 0, 1, 2, 1, 0, 2, 1, 2, 0, 1, 0, 2, 0, 1, 2, 1, 0, 2, 0, 1, 0, 2
(list; graph; listen)
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OFFSET
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0,3
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COMMENT
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Trajectory of 1 under the morphism 0 -> 12, 1 -> 102 & 2 -> 0. - Robert G. Wilson v, (rgwv(AT)rgwv.com), Apr 06 2008
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REFERENCES
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M. Lothaire, Combinatorics on Words. Addison-Wesley, Reading, MA, 1983, p. 26.
Brian Hayes, Group Theory in the Bedroom and other Mathematical Diversions, Hill and Wang, A division of Farrar, Straus and Giroux, NY, 2008, pages 190-194.
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MATHEMATICA
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Nest[ # /. {0 -> {1, 2}, 1 -> {1, 0, 2}, 2 -> {0}} &, {0}, 7] // Flatten (* Robert G. Wilson v *) - Robert G. Wilson v, (rgwv(AT)rgwv.com), Apr 06 2008
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CROSSREFS
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Cf. A005679, A036577, A036579, A036580, A036581, A036582, A036583, A036584, A036585, A036586.
Sequence in context: A104886 A139351 A125925 this_sequence A077402 A137853 A094114
Adjacent sequences: A036575 A036576 A036577 this_sequence A036579 A036580 A036581
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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