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: 856 => 8 5 6 Step 2: Calculate the distance between each digit and the next (the last digit with the first): 8 to 5 = 3 5 to 6 = 1 6 to 8 = 2 Step 3: Combine the filters to a string: 3 1 2 = 312