Good morning,

Here is a mind bender for the ambitious… I’d say it’s not that difficult but it breaks my brain to think about.

I have the following lookup table in a dataset tag. Each column is the previous column shifted by one. The first column will always start at 0 to n. There are always n columns in the table.

```
Col0 Col1 Col2 Col3 Col4 Col5 Col6
0 1 2 3 4 5 6
1 2 3 4 5 6 0
2 3 4 5 6 0 1
3 4 5 6 0 1 2
4 5 6 0 1 2 3
5 6 0 1 2 3 4
6 0 1 2 3 4 5
```

You are given two variables:

varRow == 0, 1, 2, 3, 4, 5, 6

varCol == 0, 1, 2, 3, 4, 5, 6

Calculate, using an algorithm, the lookup value from the lookup table above. The algorithm should be applicable to any similar lookup table up to n columns.

Thanks for any help.