March 14 is Pi Day, an annual celebration of the mathematical constant of pi, representing the ratio of a circle's ...

A pattern, or sequence, is a set of numbers that are connected in some way. And the numbers in the sequence are called terms. All sequences have a rule. The numbers could count on by three each ...

Investopedia / Yurle Villegas The Fibonacci sequence is a series of numbers where each successive number is equal to the sum of the two numbers that precede it. The Fibonacci sequence is one of ...