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A013976 formatted as a simple table:

n a(n)
1 2
2 6
3 32
4 600
5 20544
6 1218224
7 160241152
8 42129744768
9 21293228876800
10 22220602090444032

[2,6,32,600,20544,1218224,160241152,42129744768,
 21293228876800,22220602090444032]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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