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A323340 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 3
5 60
6 360
7 70
8 1680
9 3780
10 75600
11 138600
12 285120
13 129729600
14 363242880
15 3405402000
16 1009008000
17 308756448000
18 5557616064000
19 52797352608000
20 351982350720000
21 221748880953600
22 1524523556556000
23 738190353700800
24 13464592051502592000

[1,1,2,3,3,60,360,70,1680,3780,75600,138600,
 285120,129729600,363242880,3405402000,1009008000,
 308756448000,5557616064000,52797352608000,
 351982350720000,221748880953600,1524523556556000,
 738190353700800,13464592051502592000]

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)