Collatz

gistfile1.txt

def collatz(number):
    if number % 2 == 0:
        number = number // 2
        print(number)
        while number != 1:
            collatz(number)
            break
    elif number % 2 == 1:
        number = 3*number + 1
        print(number)
        while number != 1:
            collatz(number)
            break

number = int(input())
collatz(number)