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f=lambda n:[int(bin(i+2**n)[:1:-1],2)//2for i in range(2**n)]
for n in (0,1,2,3):
	print(f(n))

Success #stdin #stdout 0.03s 9984KB

stdin

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Standard input is empty

stdout

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[0]
[0, 1]
[0, 2, 1, 3]
[0, 4, 2, 6, 1, 5, 3, 7]

https://ideone.com/Atgesv

language:

Python 3 (python 3.9.5)

created:

visibility:

public

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