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A057816 If a(n) = 0 mod 3 then a(n+1)=a(n)/3 otherwise a(n+1)=4*a(n)+-1 where sign is chosen to give a multiple of 3. 0
43, 171, 57, 19, 75, 25, 99, 33, 11, 45, 15, 5, 21, 7, 27, 9, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..98.

CROSSREFS

Sequence in context: A140640 A083357 A158604 * A162295 A187722 A158628

Adjacent sequences:  A057813 A057814 A057815 * A057817 A057818 A057819

KEYWORD

nonn

AUTHOR

Louis DeBiasio (toastyfrsh(AT)aol.com), Nov 06 2000

STATUS

approved

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Last modified February 24 07:30 EST 2018. Contains 299597 sequences. (Running on oeis4.)