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A005226 formatted as a simple table:

n a(n)
0 0
1 1
2 1
3 2
4 6
5 6
6 27
7 20
8 130
9 124
10 598
11 641
12 4850

[0,1,1,2,6,6,27,20,130,124,598,641,4850]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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