input: 
  def Fibonacci(n):
      if n==1:
          return 0
      elif n==2:
          return 1
      else:
          return Fibonacci(n-1)+Fibonacci(n-2)
  
  n = 10
  print([Fibonacci(i) for i in range(1, n+1)])
  """
  Example:
  >>> Fibonacci(1)
  0
  >>> Fibonacci(2)
  1
  >>> Fibonacci(6)
  5
  """
  
output:     if n > 2:
          a, b = 0, 1
          for _ in range(3, n + 1):
              a, b = b, a + b
          return b