1736704domain: NAppears in sequencesNumbers k such that d(k)^3 divides k.at n=22A046755a(n) = 2^(n-1) * prime(n).at n=15A110295a(n) = 2^n * (1+n*(n+1)/2).at n=14A340257Heinz numbers of integer partitions whose product equals their length.at n=30A353699