def 					_snake_case	(  __snake_case						):

					if not isinstance(__snake_case  ,     __snake_case						):
										_UpperCamelCase			     =     f"""Input value of [number={number}] must be an integer"""
										raise TypeError(__snake_case						)

					if number < 1:
										_UpperCamelCase			     =     f"""Input value of [number={number}] must be > 0"""
										raise ValueError(__snake_case						)

					_UpperCamelCase			     =     1

					for i in range(1  ,     __snake_case						):
										current_number *= 4 * i - 2
										current_number //= i + 1

					return current_number


if __name__ == "__main__":
					import doctest

					doctest.testmod()








'''simple docstring'''
def 		__SCREAMING_SNAKE_CASE       (	_UpperCamelCase = 100				):


   """simple docstring"""




   lowercase_						:     Dict							     =  n * (n + 1) * (2 * n + 1) / 6
   lowercase_						:     int							     =  (n * (n + 1) / 2) ** 2
   return int(square_of_sum - sum_of_squares				)


if __name__ == "__main__":
 print(f"""{solution() = }""")




