To show you how to calculate the Distances filter for a Pick 3 number here a step by step example.
Step 1: Divide the number into separate digits: 105 => 1 0 5 Step 2: Calculate the distance between each digit and the next (the last digit with the first): 1 to 0 = 1 0 to 5 = 5 5 to 1 = 4 Step 3: Combine the filters to a string: 1 5 4 = 154