%I #8 Mar 30 2012 18:52:59
%S 2,3,3,5,6,7,7,7,8,9,8,9,9,10,10,11,11,12,13,12,13,14,14,15,16,17,18,
%T 19,19,19,20,21,21,23,22,23
%N Number of factors in expansion of infinitary perfect numbers (A007357) over distinct terms of A050376
%C All terms beyond a(17) should be regarded conjectural, because they reach beyond the known terms in A007357. - R. J. Mathar, Mar 30 2011
%F a(n) = A064547(A007357(n)). - R. J. Mathar, Mar 30 2011
%e Consider A007357(3)=90. It is a unique product 2*5*9 of distinct terms of A050376. Thus a(3)=3.
%Y Cf. A050376, A007357
%K nonn
%O 1,1
%A _Vladimir Shevelev_, Mar 02 2011
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