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A123464 formatted as a simple table:

n a(n)
1 1
2 2
3 4
4 8
5 16
6 32
7 64
8 128
9 256
10 512

[1,2,4,8,16,32,64,128,256,512]

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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