To create a permutation table without the advanced random plugin, create an array of size n where n is the number of values you want to pick from, and fill each cell in order with its index.
Reapeat array.width times - Pick a random index from 0 to array.width in the first ordered array, push the value into a second array, and delete the index that was randomly picked.
The second array will contain a set of randomized nonrepeating numbers.