On Diophantine triples containing a triangular number
Published: Oct 30, 2025
Last Updated: Oct 30, 2025
Authors:Marija Bliznac Trebješanin
Abstract
A general construction yielding infinitely many families of $D(m^2)$-triples of triangular numbers is presented. Moreover, each triple obtained from this construction contains the same triangular number $T_n$.