A Functional Equation: 10908. - Wu Wei Chao; Richard Stong; Doyle Henderson (Am. Math. Mon., 2002)

Three Recurrences for a Single Sequence: 10860. - Emeric Deutsch; Doyle Henderson; et al. (Am. Math. Mon., 2003)

An Unexpected Integer: 10886. - Joaquín Gómez Rey; Albert Nijenhuis; Doyle Henderson; Damuele Riccarelli; Richard Stong (Am. Math. Mon., 2003)

An Exponential Diophantine Equation: 10873. - B. J. Venkatachala; Doyle Henderson (Am. Math. Mon., 2003)

Continuous Additive Functions: 10854. - Wu Wei Chao; Doyle Henderson (Am. Math. Mon., 2004)

An Iterative Sequence: 10988. - Wu Wei Chao; Doyle Henderson; John H. Lindsey II (Am. Math. Mon., 2004)

One Good Factorization Deserves Another: 11029. - Tim Keller; Doyle Henderson (Am. Math. Mon., 2005)