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A058259 formatted as a simple table:

n a(n)
1 1
2 2
3 5
4 16
5 61
6 279
7 1491
8 9267
9 66447
10 545173

[1,2,5,16,61,279,1491,9267,66447,545173]

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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