354480domain: NAppears in sequencesExpansion of 1/((1-x)(1-4x)(1-5x)(1-10x)).at n=5A021774Smallest number having exactly n divisors that are not greater than the number's greatest prime factor.at n=33A087134Smallest number whose largest odd noncomposite divisor is its n-th divisor.at n=33A384232