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Search: id:A064668
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| A064668 |
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Regard A064413 as giving a permutation of the positive integers; sequence gives second infinite cycle, reading backwards beginning at its smallest term, 73. |
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3
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| 73, 138, 131, 253, 248, 234, 219, 139, 264, 247, 242, 229, 438, 413, 397, 756, 716, 679, 647, 1242, 1184, 1130, 1076, 1027, 993, 630, 594, 564, 537, 337, 639, 608, 576, 547, 1041, 656, 626, 598, 569, 1080, 1023, 948, 904, 871, 844, 805, 772, 733
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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J. C. Lagarias, E. M. Rains and N. J. A. Sloane, The EKG sequence, Exper. Math. 11 (2002), 437-446.
Index entries for sequences related to EKG sequence
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EXAMPLE
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Permutation has cycles (1) (2) (3, 4, 6, 9, 10, 5) ( ..., 20, 18, 12, 7, 14, 13, 28, 26, ...) (8) ...
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CROSSREFS
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Cf. A064413, A064665-A064669.
Sequence in context: A140742 A142929 A027898 this_sequence A037994 A138642 A142179
Adjacent sequences: A064665 A064666 A064667 this_sequence A064669 A064670 A064671
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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), Oct 11 2001
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