input: 
  def multiplication_table(start: int, end: int) -> None:
      """ Generate a multiplication table with numbers in the range from start to end.
      >>> multiplication_table(2, 5)
      2  4  6  8
  
      3  6  9  12
  
      4  8  12  16
  
      5  10  15  20
      """
  
output:     for i in range(start, end + 1):
          for j in range(start, end + 1):
              print(i * j, end='  ')
          print('\n')