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Search: id:A132348
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| A132348 |
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Lengths of the 3x+1 trajectories associated with the record values in A006884. |
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+0
2
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| 0, 1, 7, 16, 17, 111, 47, 97, 131, 170, 161, 201, 170, 184, 255, 307, 160, 334, 231
(list; graph; listen)
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OFFSET
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1,3
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REFERENCES
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R. B. Banks, Slicing Pizzas, Racing Turtles, and Further Adventues in Applied Mathematics, Princeton Univ. Press, 1999. See p. 96.
B. Hayes, Computer Recreations: On the ups and downs of hailstone numbers, Scientific American, 250 (No. 1, 1984), pp. 10-16.
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CROSSREFS
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Sequence in context: A070417 A101681 A067776 this_sequence A101073 A026226 A060914
Adjacent sequences: A132345 A132346 A132347 this_sequence A132349 A132350 A132351
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KEYWORD
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nonn,more
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AUTHOR
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njas, Nov 10 2007
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