%I #38 Aug 20 2021 05:41:19
%S 1,4,12,16,18,27,64,80,96,144,200,216,256,324,448,486,500,729,768,
%T 1024,1152,1250,1568,1728,2560,2592,3125,3840,3888,4096,5488,5760,
%U 5832,6144,6400,8640,8748,9216,9600,11264,12960,13122,13824,14400,16000,16384
%N Numbers k that divide (omega(k)*Omega(k))^k.
%C This is not a subsequence of A067575: 3840 belongs to this sequence but not to A067575.
%C Also numbers k such that rad(k) = rad(omega(k)*bigomega(k)) where rad is A007947. [_Charles R Greathouse IV_, Jul 18 2011]
%H Arkadiusz Wesolowski, <a href="/A193022/b193022.txt">Table of n, a(n) for n = 1..400</a>
%t Select[Range[12960], PowerMod[PrimeNu[#] PrimeOmega[#], #, #] == 0 &] (* _T. D. Noe_, Jul 14 2011 *)
%o (PARI) for(n=1, 2^14, if(lift(Mod((omega(n)*bigomega(n))^n, n))==0, print1(n, ", "))); \\ _Arkadiusz Wesolowski_, Jul 18 2011
%Y Cf. A001221 (omega), A001222 (Omega), A007947, A067575.
%K nonn
%O 1,2
%A _Arkadiusz Wesolowski_, Jul 14 2011