An Identity Involving Derangements: 10643. - David Callan; Knut Dale; Ivar Skau; John Henry Steelman; Jany C. Binz; Robin J. Chapman; F. Herzig; André Kündgen; Reiner Martin; José Heber Nieto; O. A. Saleh; S. Byrd; et al. (Am. Math. Mon., 2000)

How Far Does the First Element Dominate?: 10649. - Emeric Deutsch; John H. Lindsey II; Michael H. Andreoli; Robert A. Agnew; Robin J. Chapman; Michael P. Cohen; M. N. Deshpande; M. D. Ernst; Ellen Hertz; L. R. Ivory; Walther Janous; Gregory Keselman; et al. (Am. Math. Mon., 2000)

Tiling Rectangles with Trominoes: 10641. - Jerrold R. Griggs; Michael Woltermann; B. Borchers; David Callan; Robin J. Chapman; J. Chilcott; Paul Cull; A. Ferguson; K. Martin; G. G. Gagola; Solomon W. Golomb; J. Guilford; et al. (Am. Math. Mon., 2000)

Plucking Stirling Numbers from Trees: 10976. - Vitaly I. Voloshin; José Heber Nieto; Edward R. Scheinerman; Robin Chapman (Am. Math. Mon., 2004)

An Application of Newton's Identities: 11096. - Saïd Amghibech; José Heber Nieto (Am. Math. Mon., 2006)

Counting Elevated Schröder Paths: 11108. - Emeric Deutsch; José Heber Nieto (Am. Math. Mon., 2006)

Maximum Velocity on a Car Trip: 11215. - Shmuel Rosset; José Heber Nieto (Am. Math. Mon., 2008)