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: 471 => 4 7 1 Step 2: Calculate the distance between each digit and the next (the last digit with the first): 4 to 7 = 3 7 to 1 = 6 1 to 4 = 3 Step 3: Combine the filters to a string: 3 6 3 = 363