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A165861 Totally multiplicative sequence with a(p) = 40. 1
1, 40, 40, 1600, 40, 1600, 40, 64000, 1600, 1600, 40, 64000, 40, 1600, 1600, 2560000, 40, 64000, 40, 64000, 1600, 1600, 40, 2560000, 1600, 1600, 64000, 64000, 40, 64000, 40, 102400000, 1600, 1600, 1600, 2560000, 40, 1600, 1600, 2560000, 40, 64000, 40 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
a(n) = A009984(A001222(n)) = 40^bigomega(n) = 40^A001222(n).
MATHEMATICA
40^PrimeOmega[Range[100]] (* G. C. Greubel, Apr 15 2016 *)
PROG
(PARI) a(n) = 40^bigomega(n); \\ Altug Alkan, Apr 15 2016
CROSSREFS
Sequence in context: A022996 A023482 A273770 * A082763 A007634 A228184
KEYWORD
nonn,mult
AUTHOR
Jaroslav Krizek, Sep 28 2009
STATUS
approved

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Last modified March 28 11:46 EDT 2024. Contains 371241 sequences. (Running on oeis4.)