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A066865 formatted as a simple table:

n a(n)
1 1
2 5
3 22
4 217
5 4726
6 164258
7 14840533
8 1834600977
9 669877863205
10 296979228487760
11 434542100979981567

[1,5,22,217,4726,164258,14840533,1834600977,
 669877863205,296979228487760,434542100979981567]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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