Watch as Vi creates patterns, using Pascal's Triangle to explore relationships in number. See what happens when she circles the odd numbers. What rule does she use to create the final pattern?

When numbers appear in arrays (a rectangular arrangement of objects in rows and columns), is it possible to identify a pattern that enables us to continue the array indefinitely? One of the most ...

Article citations More>> Ewell, J.A. (1992) On Representations of Numbers by Sums of Two Triangular Numbers. The Fibonacci Quarterly, 30, 175-178. has been cited by the following article: TITLE: ...

Beautiful Triangular Numbers: Redefining Perfect Numbers Overview This project presents a new algorithm for identifying perfect numbers by leveraging beautiful triangular numbers. By discovering and ...