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%I #12 Nov 02 2019 06:54:37
%S 7,13,17,19,5,31,17,37,19,43,5,47,7,19,59,61,31,67,71,73,19,11,79,17,
%T 29,13,31,47,97,101,103,107,109,23,13,59,11,61,41,31,127,43,19,137,
%U 139,71,13,29,149,151,19,11,157,53,23,163,167,13,17,7,59,181,13,37,17,47
%N Largest prime divisor of even nontotients.
%H Amiram Eldar, <a href="/A072459/b072459.txt">Table of n, a(n) for n = 1..10000</a>
%F a(n) = A006530(A005277(n)).
%e 12th even nontotient is 94=2*47, so a(12)=47.
%Y Cf. A006530, A005277.
%K nonn
%O 1,1
%A _Labos Elemer_, Jun 19 2002
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