1502344domain: NAppears in sequencesList of fixed points of the base-3 Kaprekar map A164993.at n=9A164997Consider the base-3 Kaprekar map n->K(n) defined in A164993. Sequence gives least elements of each cycle, including fixed points.at n=21A165002Smallest member of cycle corresponding to n-th term of A165009.at n=22A165010