Remarks on a Sequence of Minimal Niven Numbers. - Harold Fredricksen; Eugen J. Ionascu; Florian Luca; Pantelimon Stanica (SSC, 2007)

k-Dependence and Domination in Kings Graphs. - Eugen J. Ionascu; Dan Pritikin; Stephen E. Wright (Am. Math. Mon., 2008)

Problem 11443. - Eugen J. Ionascu (Am. Math. Mon., 2009)

Cubes in {0, 1, ..., n}3. - Eugen J. Ionascu; Rodrigo A. Obando (Integers, 2012)

Ehrhart's polynomial for equilateral triangles in ℤ3. - Eugen J. Ionascu (Australas. J Comb., 2013)

The Signum Equation for Erdős-Surányi Sequences. - Dorin Andrica; Eugen J. Ionascu (Integers, 2015)

Bisecting binomial coefficients. - Eugen J. Ionascu; Thor Martinsen; Pantelimon Stanica (Discret. Appl. Math., 2017)

A variation on bisecting the binomial coefficients. - Eugen J. Ionascu (Discret. Appl. Math., 2018)