On the Representation of the Integers as a Difference of Nonconsecutive Triangular Numbers
M. A. Nyblom · The Fibonacci Quarterly · 2001
The problem of determining the set of integer solutions of a polynomial equation, over Z, occurs frequently throughout much of the theory of numbers. Typically, the most common form of these problems involves quadratic functions in several variables, such as those dealing with the polygonal representation of the integers. The n ^ polygonal number of order k is defined as the