Fibonacci number

The Fibonacci numbers are defined as:
$ F_0=0 $
$ F_1=1 $
$ F_{n+2}=F_{n+1}+F_{n} $ for any $ n \ge 0 $

$ F_0=0, F_1=1, F_2=1, F_3=2, F_4=3, F_5=5, F_6=8, $
$ F_7=13, F_8=21, F_9=34, F_{10}=55, F_{11}=89, F_{12}=144 $, ...

Here is a calculator that finds the nth Fibonacci number:

n:

$ F_n $:

Average: 2.7 (6 votes)

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