30375000domain: NAppears in sequencesTriangle whose n-th row contains the least set (ordered lexicographically) of n distinct positive integers whose geometric mean is an integer.at n=27A080508Last term in n-th row of A080508.at n=6A080509a(n) = Product_{d|n} A276086(d)^A001221(n/d).at n=51A329380