input: def multiplication_table(start: int, end: int):
      """ Generate a multiplication table with numbers in a given range.
      >>> multiplication_table(5, 10)
      25  30  35  40  45  50  
      30  36  42  48  54  60  
      35  42  49  56  63  70  
      40  48  56  64  72  80  
      45  54  63  72  81  90  
      50  60  70  80  90  100  
      """
output:     for i in range(start, end + 1):
          for j in range(start, end + 1):
              print(f"{i * j:4}", end=" ")
          print()