174339220domain: NAppears in sequencesSmallest k > 0 such that n*k + 1 is an n-th power.at n=19A076943a(n) = floor(3^n / n).at n=19A092763Partial sums of round(3^n/10).at n=19A177881Floor((3^n-1)/n).at n=19A225585a(n) is the smallest integer value of (p^n - q^n)/n for all choices of integers p > q >= 0.at n=19A365108