A339007 - OEIS

A339007 as a simple table

n	a(n)
1	24
2	6
3	312984
4	16896
5	120
6	734994
7	10640
8	10
9	1946016
10	150
11	171864
12	180
13	31200
14	17136
15	120
16	84
17	8976
18	54
19	137256
20	300
21	231504
22	66
23	184
24	360126
25	24
26	5824
27	2496
28	224
29	261696
30	90
31	4359344
32	66
33	50160
34	68816
35	280
36	864
37	1524696
38	570
39	219336
40	11520
41	8487984
42	126
43	22704

[24,6,312984,16896,120,734994,10640,10,1946016, 150,171864,180,31200,17136,120,84,8976,54,137256, 300,231504,66,184,360126,24,5824,2496,224,261696, 90,4359344,66,50160,68816,280,864,1524696,570, 219336,11520,8487984,126,22704]