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A008901 x->x/2 if x even, x->3x-1 if x odd. +0
1
90, 45, 134, 67, 200, 100, 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 (list; graph; listen)
OFFSET

0,1
REFERENCES

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

CROSSREFS

Adjacent sequences: A008898 A008899 A008900 this_sequence A008902 A008903 A008904

Sequence in context: A052999 A050662 A033410 this_sequence A012861 A003899 A050652

KEYWORD

nonn

AUTHOR

njas

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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