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A037122
Trajectory of 3 under map n->49n+1 if n odd, n->n/2 if n even
0
3, 148, 74, 37, 1814, 907, 44444, 22222, 11111, 544440, 272220, 136110, 68055, 3334696, 1667348, 833674, 416837, 20425014, 10212507, 500412844, 250206422, 125103211, 6130057340, 3065028670, 1532514335
OFFSET
0,1
CROSSREFS
Sequence in context: A203742 A203699 A003009 * A213989 A181748 A118840
KEYWORD
nonn
AUTHOR
STATUS
approved