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 A008896 x->x/2 if x even, x->3x-1 if x odd. 0
 66, 33, 98, 49, 146, 73, 218, 109, 326, 163, 488, 244, 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 REFERENCES R. K. Guy, Unsolved Problems in Number Theory, E16. LINKS Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1). MATHEMATICA NestList[If[EvenQ[#], #/2, 3#-1]&, 66, 50] (* or *) PadRight[ {66, 33, 98, 49, 146, 73, 218, 109, 326, 163, 488, 244}, 120, {68, 34, 17, 50, 25, 74, 37, 110, 55, 164, 82, 41, 122, 61, 182, 91, 272, 136}] (* Harvey P. Dale, Sep 02 2018 *) CROSSREFS Sequence in context: A271711 A138843 A033386 * A071712 A080592 A059175 Adjacent sequences:  A008893 A008894 A008895 * A008897 A008898 A008899 KEYWORD nonn AUTHOR STATUS approved

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Last modified February 19 03:54 EST 2020. Contains 332032 sequences. (Running on oeis4.)