PracticePython.Org- 13 Fibonacci

fibonacci.py

def fib(n):
  a = 0
  b = 0
  c = 1
  print (a,b)
  
  for i in range(n-2):
    print (c,end=',')
    a = b
    b = c
    c = a + b
    
fib(13)