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%I #3 Feb 21 2022 18:09:55
%S 2,3,2,5,7,2,3,11,13,4,2,17,19,5,23,5,3,29,31,2,7,6,37,8,41,4,43,4,47,
%T 7,10,53,8,11,59,61,5,2,9,67,13,71,73,4,9,6,79,3,83,4,11,16,89,10,17,
%U 12,97,7,101,103,5,107,109,6,20,113,8,14,8,12,11,22,5,4,127,2
%N Arithmetic mean of the distinct prime factors of A078174(n).
%F a(n) = sopf(A078174(n))/omega(A078174(n)).
%e a(10) = 4; sopf(A078174(10))/omega(A078174(10)) = sopf(15)/omega(15) = (3+5)/(2) = 4.
%Y Cf. A001221 (omega), A008472 (sopf), A078174.
%K nonn
%O 1,1
%A _Wesley Ivan Hurt_, Feb 21 2022
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