text: # Each new term in the Fibonacci sequence is generated by adding the previous two terms.
  # By starting with 1 and 2, the first 10 terms will be:
  # 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...
  
  # By considering the terms in the Fibonacci sequence whose values do not exceed four million,
  # find the sum of the even-valued terms.
  
   
  # Make the Fibonacci Sequence as a list, not exceeding 4*10^6
  FibSeq=[1,2]
  
  while FibSeq[-1] <= 4000000:
      FibSeq.append(FibSeq[-1]+FibSeq[-2])
  
  
  # Now add up the even terms....
  sum = 0
  for i in FibSeq:
      if i%2 == 0:
          sum += i
  
  
  print(sum)