Displaying a long list with Rows and Columns

[Lux]

Well, you're trying to make a table with columns that are all 4 entries long. If you made a table of the list index of each number in your list of primes, it would look like this:

0   4   8
1   5   8
2   6   10
3   7   11

If you found a linear equation for the numbers in each resulting row, you could display them like that. For example, the 0, 4, 8... row has an equation y = 4*x, which you could use to get each number that will be in the top row.

Hope this helps!