Let n be an integer and write out three consecutive numbers divided by 5 and 1

Let n be an integer and write out three consecutive numbers divided by 5 and 1

It's very simple. 5 is multiplied by an integer, then 1 is added, and then the sum added is multiplied by 5. For example, 156, divide by 5 to get 31 more than 1, then divide by 5 to get 6 more than 1, and finally 1 more than 1