def      lowerCAmelCase_       ( __lowerCAmelCase  )->     int:






      '''simple docstring'''





      assert (
          isinstance(_SCREAMING_SNAKE_CASE						,    _SCREAMING_SNAKE_CASE  ) and number_of_steps > 0
      ), f'''number_of_steps needs to be positive integer, your input {number_of_steps}'''
      if number_of_steps == 1:
            return 1
      UpperCAmelCase			:       Dict			     =1, 1
      for _ in range(number_of_steps - 1  ):
            UpperCAmelCase			:       Optional[Any]			     =current + previous, current
      return current


if __name__ == "__main__":
     import doctest

     doctest.testmod()






def      A      (      _SCREAMING_SNAKE_CASE    )	-> list:
       if n_term == "":
              return []
       lowerCamelCase   :      list			 =					[]
       for temp in range(int(_SCREAMING_SNAKE_CASE    )    ):
              series.append(f'''1/{temp + 1}''' if series else "1"    )
       return series


if __name__ == "__main__":
       SCREAMING_SNAKE_CASE__       :      Dict  =   input('Enter the last number (nth term) of the Harmonic Series')
       print('Formula of Harmonic Series => 1+1/2+1/3 ..... 1/n')
       print(harmonic_series(nth_term))






