The difference between the 1st and 7th digits is divided into 7 portions

The difference between the 1st and 7th digit of the lottery numbers is divided into 7 parts.

Part 1: 1 - 7

Part 2: 8 - 14

Part 3: 15 - 20

Part 4: 21 - 26

Part 5: 27 - 32

Part 6: 33 - 38

Part 7: 39 - 44