168432domain: NAppears in sequencesNumbers n with all digits different, such that all of its digits divide n, but none of the nonzero digits not in n divide n.at n=32A133606Numbers divisible by at least five of their digits, different and >1.at n=44A187533a(n) = ((p-1)^3 - (p-1)^2)/4 where p is the n-th prime.at n=23A331764