A318389 - OEIS

A318389 as a simple table

n	a(n)
1	1
2	2
3	1
4	8
5	6
6	1
7	56
8	44
9	12
10	1
11	552
12	440
13	140
14	20
15	1
16	7202
17	5632
18	1920
19	340
20	30
21	1
22	118456
23	89278
24	31192
25	6160
26	700
27	42
28	1
29	2369922
30	1708016
31	595448
32	124432
33	16240
34	1288
35	56
36	1
37	56230544
38	38592786
39	13214672
40	2830632
41	400512
42	37296
43	2184
44	72
45	1
46	1552048082

[1,2,1,8,6,1,56,44,12,1,552,440,140,20,1,7202, 5632,1920,340,30,1,118456,89278,31192,6160,700,42, 1,2369922,1708016,595448,124432,16240,1288,56,1, 56230544,38592786,13214672,2830632,400512,37296, 2184,72,1,1552048082]

[1,2,1,8,6,1,56,44,12,1,552,440,140,20,1,7202,
 5632,1920,340,30,1,118456,89278,31192,6160,700,42,
 1,2369922,1708016,595448,124432,16240,1288,56,1,
 56230544,38592786,13214672,2830632,400512,37296,
 2184,72,1,1552048082]