I'm going to make a new list called ListC that every other element is going to have Sin in it. Like that:

```
12 E^-[Pi], Sin[14 E^-[Pi]], 16 E^-[Pi], Sin[18 E^-[Pi]], etc
```

These are all the data I have, thanks for the help

```
`ListeA = Range[12, 64, 2]`
```

```
{12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44,
46, 48, 50, 52, 54, 56, 58, 60, 62, 64}
```

```
ListeB = NRange[ListeA/Exp[[Pi]]]
```

```
NRange[{12 E^-[Pi], 14 E^-[Pi], 16 E^-[Pi], 18 E^-[Pi],
20 E^-[Pi], 22 E^-[Pi], 24 E^-[Pi], 26 E^-[Pi], 28 E^-[Pi],
30 E^-[Pi], 32 E^-[Pi], 34 E^-[Pi], 36 E^-[Pi], 38 E^-[Pi],
40 E^-[Pi], 42 E^-[Pi], 44 E^-[Pi], 46 E^-[Pi], 48 E^-[Pi],
50 E^-[Pi], 52 E^-[Pi], 54 E^-[Pi], 56 E^-[Pi], 58 E^-[Pi],
60 E^-[Pi], 62 E^-[Pi], 64 E^-[Pi]}]
```

```
```