15249024domain: NAppears in sequencesa(n) = (5*n+1)*(5*n+2)*(5*n+3)*(5*n+4).at n=12A001512a(n) = 4*n*(4*n-1)*(4*n-2)*(4*n-3).at n=16A054777(n^2)*(n^2-1)*(n^2-2)*(n^2-3).at n=8A217574a(n) = (n^3)! / (n^3-n)! = number of ways of placing n labeled balls into n^3 labeled boxes with at most one ball in each box.at n=4A227053