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A034382 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 16
5 30
6 360
7 840
8 15360
9 68040
10 907200
11 3991680
12 159667200
13 518918400
14 14529715200
15 163459296000
16 4248755596800
17 22230464256000
18 1200445069824000
19 6758061133824000
20 405483668029440000

[1,2,3,16,30,360,840,15360,68040,907200,3991680,
 159667200,518918400,14529715200,163459296000,
 4248755596800,22230464256000,1200445069824000,
 6758061133824000,405483668029440000]

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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