%I
%S 2,2,1,2,2,2,1,2,2,1,1,1,1,2,2,3,2,2,3,2,2,3,2,1,4,2,4,1,3,2,2,3,2,2,
%T 4,2,3,3,2,2,2,4,2,2,3,2,1,1,1,2,3,3,3,4,5,1,1,2,2,2,3,3,3,4,3,2,5,4,
%U 4,2,2,3,3,3,5,2,3,2,3,2,2,4,3,2,3,4,3,1,6,1,2,1,4,3,4,2,3,3,4,3
%N Number of prime factors of cyclotomic(n,5), which is A019323(n), the value of the nth cyclotomic polynomial evaluated at x=5.
%C The Mobius transform of this sequence yields A057956, number of prime factors of 5^n1.
%D See references at A085021
%t Table[Plus@@Transpose[FactorInteger[Cyclotomic[n, 5]]][[2]], {n, 1, 100}]
%Y Cf. A019323, A057956, A085021.
%K nonn
%O 1,1
%A _T. D. Noe_, Jun 19 2003
