11 lines
374 B
Markdown
11 lines
374 B
Markdown
|
# Exercise XX - fibonacci
|
||
|
|
|
||
|
|
Create a function that returns a specific member of the fibonacci sequence:
|
||
|
|
|
||
|
|
> a series of numbers in which each number ( Fibonacci number ) is the sum of the two preceding numbers. The simplest is the series 1, 1, 2, 3, 5, 8, etc.
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
fibonacci(4) // returns the 4th member of the series: 3 (1, 1, 2, 3)
|
||
|
|
fibonacci(6) // returns 8
|
||
|
|
```
|