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A002823 formatted as a simple table:

n a(n)
3 1
4 1
5 3
6 4
7 9
8 14
9 27
10 48
11 93
12 163
13 315
14 576
15 1085

[1,1,3,4,9,14,27,48,93,163,315,576,1085]

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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