# [Arn](https://github.com/ZippyMagician/Arn) `-x`, [<s>11</s> 8 bytes](https://github.com/ZippyMagician/Arn/wiki/Carn)
```
gŸ▀<Çúì═
```
[Try it!](https://zippymagician.github.io/Arn?code=Lj16XlsxIDF7Kw==&input=WzEgMl0KWzQgOF0KW18xIDJdCltfNCBfMV0=&flags=ZXg=)
# Explained
Unpacked: `.=z^[1 1{+`
```
.= Rangify input (inclusive)
z^ Zipped with exponentiation to
[1 1{+ The fibonacci sequence, closing }] implied
Then take the sum
```