76791domain: NAppears in sequencesa(n) = (n+1)*(n+2)*(n+3)*(19*n^3 + 111*n^2 + 200*n + 120)/720.at n=10A108684Exponents k where A000120(3^k) - A070939(3^k)/2 reaches a new maximum.at n=44A372099