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Totally multiplicative sequence with a(p) = 42.
1

%I #7 Apr 15 2016 19:03:48

%S 1,42,42,1764,42,1764,42,74088,1764,1764,42,74088,42,1764,1764,

%T 3111696,42,74088,42,74088,1764,1764,42,3111696,1764,1764,74088,74088,

%U 42,74088,42,130691232,1764,1764,1764,3111696,42,1764,1764,3111696,42,74088,42

%N Totally multiplicative sequence with a(p) = 42.

%H G. C. Greubel, <a href="/A165863/b165863.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = A009986(A001222(n)) = 42^bigomega(n) = 42^A001222(n).

%t 42^PrimeOmega[Range[100]] (* _G. C. Greubel_, Apr 15 2016 *)

%K nonn,mult

%O 1,2

%A _Jaroslav Krizek_, Sep 28 2009