Article by Jasbir S. Chahal and Nathan Priddis

In collections: Easily explained, Fun maths facts, Integerology

Euler showed that there are infinitely many triangular numbers that are three times another triangular number. In general, as we...

URL: http://arxiv.org/abs/1806.07981v1

PDF: http://arxiv.org/pdf/1806.07981v1

Entry: http://read.somethingorotherwhatever.com/entry/WhenareMultiplesofPolygonalNumbersagainPolygonalNumbers