101417domain: NAppears in sequencesL.g.f.: Sum_{n>=1} [ Sum_{k>=1} k^n * x^k ]^n / n.at n=6A276750a(n) = n*(2*n^2 + 3), n >= 1; a(0)=1.at n=37A288534Number of pairs (p,q) of partitions such that q is a partition of n and p <= q (diagram containment).at n=19A297388