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A005176 formatted as a simple table:

n a(n)
1 1
2 2
3 2
4 4
5 3
6 8
7 6
8 22
9 26
10 176
11 546
12 19002
13 389454
14 50314870
15 2942198546
16 1698517037030

[1,2,2,4,3,8,6,22,26,176,546,19002,389454,
 50314870,2942198546,1698517037030]

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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