293077domain: NAppears in sequencesa(n) = n*(6*n^2 - 8*n + 3).at n=37A272378Numbers k such that sigma(k) = psi(k) + tau(k) + omega(k)^5.at n=24A391447Numbers k such that sigma(k) = psi(k) + tau(k)^2 + omega(k).at n=22A392518