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A067387 formatted as a simple table:

n a(n)
1 3
2 5
3 17
4 257
5 65537
6 641
7 6700417
8 274177
9 67280421310721
10 59649589127497217

[3,5,17,257,65537,641,6700417,274177,
 67280421310721,59649589127497217]

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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