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A003794 formatted as a simple table:

n a(n)
0 1
1 60
2 20160
3 987033600
4 258492255436800
5 361310134959341568000
6 72736898347485916060188672000
7 78099458182389588115529148326215680000 

[1,60,20160,987033600,258492255436800,
 361310134959341568000,
 72736898347485916060188672000,
 78099458182389588115529148326215680000]

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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