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Search: id:A161639
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| 8, 9, 10, 11, 12, 13, 14, 15, 40, 41, 42, 43, 44, 45, 46, 47, 56, 57, 58, 59, 60, 61, 62, 63, 72, 73, 74, 75, 76, 77, 78, 79, 104, 105, 106, 107, 108, 109, 110, 111, 136, 137, 138, 139, 140, 141, 142, 143, 168, 169, 170, 171, 172, 173, 174, 175, 184, 185, 186, 187, 188, 189
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Locates correlations of the form 1xxxxxxx1 or 0xxxxxxx0 in the Thue-Morse sequence.
Or: union of numbers 8*A079523(n)+k, k=0, 1, 2, 3, 4, 5, 6, or 7.
Generalization: the numbers n such that A010060(n)=A010060(n+2^m) constitute the union of sequences {2^m*A079523(n)+k}, k=0,1,...,2^m-1.
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LINKS
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V. Shevelev, Equations of the form t(x+a)=t(x) and t(x+a)=1-t(x) for Thue-Morse sequence arXiv:0907.0880 [From Vladimir Shevelev (shevelev(AT)bgu.ac.il), Jul 31 2009]
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CROSSREFS
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Cf. A161579, A161580, A161627, A131323, A036554, A010060, A121539, A079523, A081706
Sequence in context: A089017 A023391 A115419 this_sequence A162788 A115842 A067682
Adjacent sequences: A161636 A161637 A161638 this_sequence A161640 A161641 A161642
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KEYWORD
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nonn
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AUTHOR
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Vladimir Shevelev (shevelev(AT)bgu.ac.il), Jun 15 2009
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EXTENSIONS
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Duplicate of 174 removed by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 28 2009
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