I have a list of data in a file such as 

```
-0.2947990000000000
 0.1722064000000000
 0.1722064000000000
 0.1722064000000000
 0.0315420000000000

```

and I would like to repeat this sequence of data 35 times so to have an output file such as 

```
-0.2947990000000000
 0.1722064000000000
 0.1722064000000000
 0.1722064000000000
 0.0315420000000000
.
.(x35 times)
.
-0.2947990000000000
 0.1722064000000000
 0.1722064000000000
 0.1722064000000000
 0.0315420000000000

```