24710400domain: NAppears in sequencesProduct/n^n of n-th group in A075383.at n=7A075391Septuple factorial, 7-factorial, n!7, n!!!!!!!, a(n) = n*a(n-7) if n > 1, else 1.at n=39A114799n!/A124900(n).at n=13A124902Partial products of successive terms of A017029; a(0)=1.at n=6A144827