40265322domain: NAppears in sequencesComposite numbers k such that k = q_1^b_1 * ... * q_r^b_r with r >= 2, where q_1 < q_2 < ... < q_r are the prime factors of k and there exists some positive integer m that satisfies k = q_1^m + q_2 + q_3 + ... + q_r.at n=12A330939