

def   __SCREAMING_SNAKE_CASE					(SCREAMING_SNAKE_CASE__       ):

						if length <= 0 or not isinstance(SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__       ):
												raise ValueError('''Length must be a positive integer.'''       )
						return [n * (2 * n - 1) for n in range(SCREAMING_SNAKE_CASE__       )]


if __name__ == "__main__":
					print(hexagonal_numbers(length=5))
					print(hexagonal_numbers(length=10))



'''simple docstring'''
def 			a      (			__a ,					__a   )  ->	int:



					'''simple docstring'''






					if len(__a   ) != len(__a   ):
										raise ValueError('''String lengths must match!'''   )

					UpperCamelCase__   :Union[str, Any]												= 0

					for chara, chara in zip(__a ,					__a   ):
										if chara != chara:
															count += 1

					return count


if __name__ == "__main__":
		import doctest

		doctest.testmod()