A082236 - OEIS

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A082236 as a simple table

n	a(n)
1	1
2	2
3	8
4	3
5	9
6	4
7	12
8	5
9	360000
10	6
11	90
12	7
13	28235760
14	10
15	504
16	11
17	450153650100
18	13
19	17637403357173600000
20	14
21	25740
22	15
23	360360
24	16
25	215255040
26	17
27	33593154183197105261619254400
28	18
29	16278356694600
30	19

[1,2,8,3,9,4,12,5,360000,6,90,7,28235760,10,504, 11,450153650100,13,17637403357173600000,14,25740, 15,360360,16,215255040,17, 33593154183197105261619254400,18,16278356694600, 19]