






def __A    (      __lowerCAmelCase	)->  int:





						"""simple docstring"""



						assert isinstance(__a ,		__a	), F"""The input value of [n={number}] is not an integer"""

						if number == 1:
												return 2
						elif number < 1:
												_UpperCAmelCase									=			F"""The input value of [n={number}] has to be > 0"""
												raise ValueError(__a	)
						else:
												_UpperCAmelCase									=			sylvester(number - 1	)
												_UpperCAmelCase									=			num - 1
												_UpperCAmelCase									=			num
												return lower * upper + 1


if __name__ == "__main__":
		print(F'''The 8th number in Sylvester\'s sequence: {sylvester(8)}''')



from typing import TYPE_CHECKING

from ....utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


a__				=		{'''configuration_mmbt''': ['''MMBTConfig''']}

try:
			if not is_torch_available():
						raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
			pass
else:
			a__				=		['''MMBTForClassification''', '''MMBTModel''', '''ModalEmbeddings''']


if TYPE_CHECKING:
			from .configuration_mmbt import MMBTConfig

			try:
						if not is_torch_available():
									raise OptionalDependencyNotAvailable()
			except OptionalDependencyNotAvailable:
						pass
			else:
						from .modeling_mmbt import MMBTForClassification, MMBTModel, ModalEmbeddings

else:
			import sys

			a__				=		_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)



