In mathematics, the Fibonacci numbers or Fibonacci sequence are the numbers in the following integer sequence : or (often, in modern usage): By definition, the first two numbers in the Fibonacci sequence are either 1 and 1, or 0 and 1, depending ...

In mathematics, the Fibonacci numbers or Fibonacci sequence are the numbers in the following integer sequence : or (often, in modern usage): By definition, the first two numbers in the Fibonacci sequence are either 1 and 1, or 0 and 1, depending ...