643110888654domain: NAppears in sequencesConsider the Kaprekar map n->K(n) defined in A151949. Sequence gives least elements of each cycle of length > 1.at n=16A164720Numbers belonging to cycles of length 3 under the Kaprekar map A151949.at n=15A164725Least element of each cycle of length 3 under the Kaprekar map A151949.at n=5A164726