83076domain: NAppears in sequencesRow sums of A102416.at n=15A103179Alexandrian integers: numbers of the form n = p*q*r such that 1/n = 1/p - 1/q - 1/r for some integers p,q,r.at n=38A147811Number of rooted trees with n nodes such that five equals the maximal number of isomorphic subtrees extending from the same node.at n=13A318862