Element - ∆F
- nth Fibonacci Number, 0-indexed
Characters:
∆
,
F
Description
Get the nth fibonacci number, 0-indexed
Overloads
num
- nth_fibonacci(a) (0 -> 0, 1 -> 1, 2 -> 1, ...)
Examples
1 ∆F
=
1
2 ∆F
=
1
3 ∆F
=
2
4 ∆F
=
3
5 ∆F
=
5
6 ∆F
=
8
7 ∆F
=
13
8 ∆F
=
21
9 ∆F
=
34
-5 ∆F
=
5