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A082656
Trajectory of 39 under map x -> x/2 if x even, 3x+9 if x odd.
0
39, 126, 63, 198, 99, 306, 153, 468, 234, 117, 360, 180, 90, 45, 144, 72, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9, 36, 18, 9
OFFSET
1,1
CROSSREFS
Cf. A067896.
Sequence in context: A044671 A020266 A033576 * A072933 A118634 A044371
KEYWORD
nonn
AUTHOR
Ernst Berg, May 17 2003
EXTENSIONS
More terms from Jinyuan Wang, Apr 07 2020
STATUS
approved