9440379900domain: NAppears in sequencesLCM of Stirling numbers of the second kind, S(n,k) for 1 <= k <= n; S(n,k) = number of partitions of {1,2,...,n} with k blocks.at n=7A063040Denominator of sum{k=1 to n} 1/S(n,k), where S(n,k) is a Stirling number of the second kind.at n=7A112291