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A081960 formatted as a simple table:

n a(n)
1 2
2 48
3 25920
4 522547200
5 632073093120000
6 68810005209415680000000
7 922882872556916481982464000000000
8 1930928443374224487368323197252403200000000000 

[2,48,25920,522547200,632073093120000,
 68810005209415680000000,
 922882872556916481982464000000000,
 1930928443374224487368323197252403200000000000]

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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