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A037121 Trajectory of 3 under map n->47n+1 if n odd, n->n/2 if n even 2
3, 142, 71, 3338, 1669, 78444, 39222, 19611, 921718, 460859, 21660374, 10830187, 509018790, 254509395, 11961941566, 5980970783, 281105626802, 140552813401, 6605982229848, 3302991114924, 1651495557462 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..20.

CROSSREFS

Sequence in context: A224707 A035331 A050819 * A195937 A162363 A102965

Adjacent sequences:  A037118 A037119 A037120 * A037122 A037123 A037124

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 22 16:00 EDT 2013. Contains 225553 sequences.