Each number in the sequence is the sum of the two numbers that precede it. 1 1 2 3 5 8 13 21 34 55 89 144 233. 0 1 1 2 3 5 8 13.
The pattern we see here is that each cohort or generation remains as part of the next and in addition each grown-up pair contributes a baby pair.
Where F n n th term of the series. 1 Binets Formula for the nth Fibonacci number We have only defined the nth Fibonacci number in terms of the two before it. And even more surprising is that we can calculate any Fibonacci Number using the Golden Ratio. The Fibonacci sequence is one of the most famous formulas in mathematics.