The problem Array Of N Elements requires to write the function that returns N items. The string serialisation of the data structure should be very specific and similar to `[ 1, 2, 3 ]`

.

In the previous solutions I've generated the items using sequences. If sequences was allowed, the solution would be trivial: `let f n = seq { 1..n }`

. But the sequences are printed as `seq [1; 2; 3]`

so it is need to be converted to list either with `Seq.toList`

or `List.ofSeq`

.

The solution is:

```
let f n = seq { 1..n } |> List.ofSeq
```