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A357440
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Possible half-lengths of self-similar sequences over a finite alphabet that are invariant under retrograde inversion.
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1
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3, 11, 15, 23, 35, 36, 39, 44, 51, 63, 75, 83, 95, 99
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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See Adler-Allouche (2022) for precise definition.
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REFERENCES
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Christopher Adler and Jean-Paul Allouche (2022), Finite self-similar sequences, permutation cycles, and music composition, Journal of Mathematics and the Arts, 16:3, 244-261, DOI: 10.1080/17513472.2022.2116745.
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LINKS
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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