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A006945 formatted as a simple table:

n a(n)
1 9
2 2047
3 1373653
4 25326001
5 3215031751
6 2152302898747
7 3474749660383
8 341550071728321
9 341550071728321

[9,2047,1373653,25326001,3215031751,2152302898747,
 3474749660383,341550071728321,341550071728321]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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