python language, working on if statements, lists and loops

The hailstone sequence is defined as the integer sequence that results from manipulating a positive integer value n as follows: If n is even, divide it by 2 (using integer division) If n is odd, multiply it by 3 and then add 1 Repeat this process until you reach For example, starting with n = 5, we get the sequence 5, 16, 8, 4,21 If n = 6, we get the sequence 6. 3, 10, 5, 16, 8, 4, 2, 1 If n 7, we get 7, 22, 11, 34. 17, 52. 26, 13, 40. 20. 10. 5, 16, 8, 4, 21