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A003124 One of the basic cycles in the x->3x-1 (x odd) or x/2 (x even) problem. +0
2
17, 50, 25, 74, 37, 110, 55, 164, 82, 41, 122, 61, 182, 91, 272, 136, 68, 34, 17, 50, 25, 74, 37, 110, 55, 164, 82, 41, 122, 61, 182, 91, 272, 136, 68, 34, 17, 50, 25, 74, 37, 110, 55, 164, 82, 41, 122, 61, 182, 91, 272, 136, 68, 34 (list; graph; listen)
OFFSET

0,1

REFERENCES

R. K. Guy, Unsolved Problems in Number Theory, E16.

H.-O. Peitgen et al., Chaos and Fractals, Springer, p. 33.

CROSSREFS

Sequence in context: A146461 A098329 A160076 this_sequence A005570 A146673 A078757

Adjacent sequences: A003121 A003122 A003123 this_sequence A003125 A003126 A003127

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 24 23:11 EST 2009. Contains 167435 sequences.


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