1377000domain: NAppears in sequencesThe smallest n-digit number where last k digits are divisible by k-th prime for k = 1..n.at n=6A211403a(n) is the smallest number with exactly n divisors that are hoax numbers (A019506).at n=22A357034G.f. A(x) satisfies A(x) = 1 + x/(1+x^3) * A(x)^3.at n=10A390171