

from math import ceil






def    SCREAMING_SNAKE_CASE__       (  lowerCamelCase__ = 1_0_0_1			)  ->     int:
	__lowerCamelCase				:				Tuple					       = 1

	for i in range(1	, int(ceil(n / 2.0			)			)			):
		__lowerCamelCase				:				Any					       = 2 * i + 1
		__lowerCamelCase				:				Tuple					       = 2 * i
		__lowerCamelCase				:				Tuple					       = total + 4 * odd**2 - 6 * even

	return total


if __name__ == "__main__":
					import sys

					if len(sys.argv) == 1:
										print(solution())
					else:
										try:
															a		=int(sys.argv[1])
															print(solution(n))
										except ValueError:
															print("""Invalid entry - please enter a number""")






import os

from huggingface_hub.constants import HUGGINGFACE_HUB_CACHE, hf_cache_home


_UpperCAmelCase					: Optional[int]      =       HUGGINGFACE_HUB_CACHE


_UpperCAmelCase					: List[str]      =       "config.json"
_UpperCAmelCase					: Union[str, Any]      =       "diffusion_pytorch_model.bin"
_UpperCAmelCase					: List[Any]      =       "diffusion_flax_model.msgpack"
_UpperCAmelCase					: Optional[Any]      =       "model.onnx"
_UpperCAmelCase					: int      =       "diffusion_pytorch_model.safetensors"
_UpperCAmelCase					: Optional[Any]      =       "weights.pb"
_UpperCAmelCase					: Tuple      =       "https://huggingface.co"
_UpperCAmelCase					: Union[str, Any]      =       default_cache_path
_UpperCAmelCase					: Optional[Any]      =       "diffusers_modules"
_UpperCAmelCase					: List[Any]      =       os.getenv("HF_MODULES_CACHE", os.path.join(hf_cache_home, "modules"))
_UpperCAmelCase					: Tuple      =       ["fp16", "non-ema"]
_UpperCAmelCase					: Any      =       ".self_attn"
