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A059685 formatted as a simple table:

n a(n)
1 1
2 2
3 5
4 16
5 63
6 315
7 1979
8 15576
9 151606

[1,2,5,16,63,315,1979,15576,151606]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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