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A002170 as a simple table

n a(n)
1 6
2 48
3 528
4 7920
5 149856
6 3169248
7 77046528
8 2231209728
9 71938507776
10 2446325534208
11 92886269386752
12 3995799894239232
13 180512165153832960
14 8443006907441565696
15 440473891771339603968
16 25125124946211876962304
17 1444211070518302580146176 

[6,48,528,7920,149856,3169248,77046528,2231209728,
 71938507776,2446325534208,92886269386752,
 3995799894239232,180512165153832960,
 8443006907441565696,440473891771339603968,
 25125124946211876962304,1444211070518302580146176]

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Last modified April 16 04:02 EDT 2024. Contains 371696 sequences. (Running on oeis4.)