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Totally multiplicative sequence with a(p) = 25.
1

%I #9 Apr 13 2016 18:52:30

%S 1,25,25,625,25,625,25,15625,625,625,25,15625,25,625,625,390625,25,

%T 15625,25,15625,625,625,25,390625,625,625,15625,15625,25,15625,25,

%U 9765625,625,625,625,390625,25,625,625,390625,25,15625,25,15625,15625

%N Totally multiplicative sequence with a(p) = 25.

%H G. C. Greubel, <a href="/A165846/b165846.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = A009969(A001222(n)) = 25^bigomega(n) = 25^A001222(n).

%t 25^PrimeOmega[Range[100]] (* _G. C. Greubel_, Apr 13 2016 *)

%o (PARI) a(n) = 25^bigomega(n); \\ _Altug Alkan_, Apr 13 2016

%K nonn,mult

%O 1,2

%A _Jaroslav Krizek_, Sep 28 2009