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A064665 Regard A064413 as giving a permutation of the positive integers; sequence gives first infinite cycle, beginning at its smallest term, 7. 7
7, 12, 18, 20, 11, 15, 21, 33, 17, 16, 24, 25, 35, 42, 46, 50, 49, 56, 58, 87, 92, 98, 108, 177, 188, 202, 214, 228, 250, 265, 417, 441, 468, 507, 540, 281, 297, 157, 170, 182, 97, 105, 116, 183, 291, 323, 340, 355, 385, 400, 422, 450, 469, 495, 528 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Rémy Sigrist, Table of n, a(n) for n = 1..400

J. C. Lagarias, E. M. Rains and N. J. A. Sloane, The EKG sequence, arXiv:math/0204011 [math.NT], 2002; Exper. Math. 11 (2002), 437-446.

Index entries for sequences related to EKG sequence

EXAMPLE

Permutation has cycles (1) (2) (3, 4, 6, 9, 10, 5) ( ..., 20, 18, 12, 7, 14, 13, 28, 26, ...) (8) ...

CROSSREFS

Cf. A064413, A064666, A064667, A064668, A064669.

Sequence in context: A272785 A272808 A092094 * A142337 A131912 A247159

Adjacent sequences:  A064662 A064663 A064664 * A064666 A064667 A064668

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 11 2001

STATUS

approved

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Last modified May 20 13:32 EDT 2022. Contains 353873 sequences. (Running on oeis4.)