A358058 - OEIS

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A358058 as a simple table

n	a(n)
3	3
4	6
5	12
6	48
7	51
8	330
9	1100
10	702
11	8120
12	980
13	5499
14	110880
15	10472
16	2688
17	2127411
18	517104
19	710640
20	396480
21	2761803
22	4254120
23	13347975
24	707000
25	3655827

[3,6,12,48,51,330,1100,702,8120,980,5499,110880, 10472,2688,2127411,517104,710640,396480,2761803, 4254120,13347975,707000,3655827]