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A165824 Totally multiplicative sequence with a(p) = 3. 8
1, 3, 3, 9, 3, 9, 3, 27, 9, 9, 3, 27, 3, 9, 9, 81, 3, 27, 3, 27, 9, 9, 3, 81, 9, 9, 27, 27, 3, 27, 3, 243, 9, 9, 9, 81, 3, 9, 9, 81, 3, 27, 3, 27, 27, 9, 3, 243, 9, 27 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

FORMULA

a(n) = A000244(A001222(n)) = 3^bigomega(n) = 3^A001222(n).

MATHEMATICA

3^PrimeOmega[Range[100]] (* G. C. Greubel, Apr 09 2016 *)

PROG

(PARI) a(n) = 3^bigomega(n); \\ Altug Alkan, Apr 09 2016

CROSSREFS

Sequence in context: A071909 A134662 A145444 * A256689 A266533 A151710

Adjacent sequences:  A165821 A165822 A165823 * A165825 A165826 A165827

KEYWORD

nonn,mult

AUTHOR

Jaroslav Krizek, Sep 28 2009

STATUS

approved

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Last modified June 15 20:50 EDT 2019. Contains 324145 sequences. (Running on oeis4.)