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A071254 formatted as a simple table:

n a(n)
1 2
2 8
3 80
4 80
5 1215
6 16767
7 76544
8 636416
9 3995648
10 24151040
11 36315135
12 689278976

[2,8,80,80,1215,16767,76544,636416,3995648,
 24151040,36315135,689278976]

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


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