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A037238
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x->5x-1 if x odd, else x->x/2.
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1
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19, 94, 47, 234, 117, 584, 292, 146, 73, 364, 182, 91, 454, 227, 1134, 567, 2834, 1417, 7084, 3542, 1771, 8854, 4427, 22134, 11067, 55334, 27667, 138334, 69167, 345834, 172917, 864584, 432292, 216146, 108073, 540364, 270182, 135091, 675454, 337727
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| T. D. Noe, Table of n, a(n) for n=1..437
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CROSSREFS
| Sequence in context: A044012 A118294 A157098 * A109513 A173368 A041696
Adjacent sequences: A037235 A037236 A037237 * A037239 A037240 A037241
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KEYWORD
| nonn,easy
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AUTHOR
| Dan Goldwater (dan(AT)craftech.com)
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EXTENSIONS
| Reaches 4,2,1,4,2,1,... in 437 steps. - T. D. Noe, Mar 01 2008
More terms from Erich Friedman (erich.friedman(AT)stetson.edu).
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