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A099031
as a simple table
n
a(n)
2
6
3
30
4
275
5
2000
6
14060
7
83280
8
416880
9
1663680
10
4993440
11
9980160
12
9985920
[6,30,275,2000,14060,83280,416880,1663680,4993440, 9980160,9985920]
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Last modified September 18 18:09 EDT 2024. Contains 376002 sequences. (Running on oeis4.)
