cp's OEIS Frontend

A309691 Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of two and m runs through the set of least numbers whose prime signature is a partition of n.

%I A309691 #21 Aug 23 2019 08:11:09
%S A309691 2,6,16,32,65,113,199,323,523,803,1237,1826,2696,3873,5544,7767,10859,
%T A309691 14912,20425,27598,37156,49473,65679,86350,113179,147191,190806,
%U A309691 245676,315415,402522,512250,648551,818831,1029139,1290151,1610701,2005969,2489167,3081434
%N A309691 Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of two and m runs through the set of least numbers whose prime signature is a partition of n.
%H A309691 Alois P. Heinz, <a href="/A309691/b309691.txt">Table of n, a(n) for n = 2..7500</a>
%Y A309691 Column k=2 of A079025.
%K A309691 nonn
%O A309691 2,1
%A A309691 _Alois P. Heinz_, Aug 23 2019