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A061031 formatted as a simple table:

n a(n)
3 2
4 3
5 5
6 9
7 16
8 35
9 70
10 160
11 350
12 770
13 1848

[2,3,5,9,16,35,70,160,350,770,1848]

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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