#Fibonacci
#fib = 1,1,2,3,5,8,...

def Fibonacci(num):
    x1=1;
    x2=1;
    if num == 0:
        print('Zero arguments')
    else:
        i=0
        while i< num:
            if i < 2:
                print(x1)
            else:
                x1=x1+x2
                x2=x1-x2
                print(x1)
            i+=1
num = int(input("How many Fibonacci numbers to generate?:"))
Fibonacci(num)