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A126685 formatted as a simple table:

n a(n)
0 0
1 0
2 0
3 0
4 0
5 3
6 51
7 1106
8 3813
9 47300
10 216420
11 2057581

[0,0,0,0,0,3,51,1106,3813,47300,216420,2057581]

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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