63304domain: NAppears in sequencesp + P(p) where p is the n-th prime and P(p) is the unrestricted partition number of p.at n=13A098145a(n) = A000041(n) + n*A032741(n).at n=43A168015Numbers a(n) for which there exists k>1 such that the number of partitions of a(n) into k parts is k.at n=42A209122