The Divide into 5 portions of sum of the 1st and 5th digits

The sum of the 1st digit and the 5th digit of the lucky draw number is divided into 5 divisions

Part 1: 1 - 17

Part 2: 18 - 33

Part 3: 34 - 49

Part 4: 50 - 65

Part 5: 66 - 81