1325457domain: NAppears in sequencesa(n) = NumberOfPartitions(n) * ( tau(n)-1 ).at n=47A141670Number of multisets of exactly seven partitions of positive integers into distinct parts with total sum of parts equal to n.at n=29A320792G.f. A(x) satisfies A(x) = 1/( 1 - 9*x*(1 + x*A(x)) )^(1/3).at n=7A372089