title: Sum of N numbers in Fibonacci
body: <p><strong>I am trying to implement the total sum of N whole numbers in Fibonacci</strong></p>
  
  <pre><code>def fibo(n):
      if n&lt;2:
          return 1
      else:
          res = fibo(n-1) + fibo(n-2)
          sum = sum + res
          return res, sum
  
  n=7
  sum = 0
  for i in range(1, n):
      print(fibo(i))
  
  print("Suma", sum)
  
  #example: if n=7 then print : 1,1,2,3,5,8,13 and sum is 32
  </code></pre>
  
  <p>The error I have is, when I put <code>sum = sum + res</code>
  Doesnt print &amp; run the program </p>
  
  <p>Currently, how could you implement the total sum?</p>