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A250071 as a simple table

n a(n)
1 1
2 6
3 72
4 120
5 5184
6 1440
7 373248
8 6720
9 28800
10 103680
11 1934917632
12 80640
13 278628139008
14 7464960
15 2073600
16 483840
17 1444408272617472
18 1612800
19 103997395628457984
20 5806080

[1,6,72,120,5184,1440,373248,6720,28800,103680,
 1934917632,80640,278628139008,7464960,2073600,
 483840,1444408272617472,1612800,
 103997395628457984,5806080]

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Last modified May 29 00:29 EDT 2024. Contains 372921 sequences. (Running on oeis4.)