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A165826
Totally multiplicative sequence with a(p) = 5.
9
1, 5, 5, 25, 5, 25, 5, 125, 25, 25, 5, 125, 5, 25, 25, 625, 5, 125, 5, 125, 25, 25, 5, 625, 25, 25, 125, 125, 5, 125, 5, 3125, 25, 25, 25, 625, 5, 25, 25, 625, 5, 125, 5, 125, 125, 25, 5, 3125, 25, 125
OFFSET
1,2
LINKS
FORMULA
a(n) = A000351(A001222(n)) = 5^bigomega(n) = 5^A001222(n).
Dirichlet g.f.: Product_{p prime} 1 / (1 - 5 * p^(-s)). - Ilya Gutkovskiy, Oct 30 2019
MATHEMATICA
5^PrimeOmega[Range[100]] (* G. C. Greubel, Apr 09 2016 *)
PROG
(PARI) for(n=1, 100, print1(direuler(p=2, n, 1/(1-5*X))[n], ", ")) \\ Vaclav Kotesovec, Feb 28 2023
CROSSREFS
KEYWORD
nonn,mult
AUTHOR
Jaroslav Krizek, Sep 28 2009
STATUS
approved