Fibonacci Series

Fibonacci series is a series of numbers in which each number ( Fibonacci number ) is the sum of the two preceding numbers. e.g. 0, 1, 1, 2, 3, 5, 8, etc. The Rule is to write a Fibonacci series is: xn = xn−1 + xn−2 where: xn is term number "n"xn−1 is the previous term (n−1)xn−2 is the term before that (n−2)...