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A004348 as a simple table

n a(n)
6 1
7 35
8 780
9 14190
10 230300
11 3478761
12 50063860
13 696190560
14 9440350920
15 125595622175
16 1646492110120
17 21335200040700
18 273897571557780
19 3489735464257595
20 44186942677323600
21 556608279578340080

[1,35,780,14190,230300,3478761,50063860,696190560,
 9440350920,125595622175,1646492110120,
 21335200040700,273897571557780,3489735464257595,
 44186942677323600,556608279578340080]

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Last modified December 8 19:59 EST 2021. Contains 349596 sequences. (Running on oeis4.)