Partitions and Pentagonal Numbers: 10628. - George E. Andrews; Kee-Wai Lau; G. L. Body; David Callan; Robin J. Chapman; G. Lord; Heinz-Jürgen Seiffert; Doron Zeilberger (Am. Math. Mon., 2000)

Rogers-Ramanujan Partitions: 10627. - George E. Andrews; John Henry Steelman; G. L. Body; David Callan; Robin J. Chapman; Kee-Wai Lau; J. T. Lewis; John H. Lindsey II; G. Lord; J. G. Merickel (Am. Math. Mon., 2000)

Asymptotics of a Recurrent Sequence: 10682. - Kevin Ford; Kee-Wai Lau (Am. Math. Mon., 2000)

Complex Roots of a Polynomial: 10688. - Ioan Tomescu; Kee-Wai Lau; O. P. Lossers; Kenneth F. Andersen; Robin J. Chapman; Óscar Ciaurri; E. Fernandez; Valerio De Angelis; Emeric Deutsch; G. Will; M. Falkowitz; Zachary Franco; et al. (Am. Math. Mon., 2000)

Triperfect Numbers: 10800. - Douglas E. Iannucci; Kee-Wai Lau (Am. Math. Mon., 2002)