%I A135717
%S A135717 3,3,3,3,3,3,3,3,3,3,4,3,3,4,4,4,4,3,4,3,4,4,3,4,3,3,3,4,3,3,4,3,3,3,4,
%T A135717 4,4,4,4,5,4,4,4,3,4,5,4,3,3,3,4,3,4,3,3,4,4,4,4,3,4,4,4,3,4,4,3,4,3,3,
%U A135717 4,4,4,4,4,3,3,4,3,3,4,3,4,4,3,4,3,4,3,3,3,4,3,4,4,4,4,4,4,3,4,4,4,4,5
%N A135717 a(n) = number of prime divisors of Carmichael numbers A002997(n).
%C A135717 Number of prime divisors is always >= 3. For least Carmichael number 
               with n+2 divisors see A006931.
%Y A135717 Cf. A002997, A006931.
%Y A135717 Sequence in context: A087717 A053444 A130635 this_sequence A079083 A032568 
               A053388
%Y A135717 Adjacent sequences: A135714 A135715 A135716 this_sequence A135718 A135719 
               A135720
%K A135717 nonn
%O A135717 1,1
%A A135717 Artur Jasinski (grafix(AT)csl.pl), Nov 25 2007