A208520 - OEIS

A208520 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	1
8	6
9	6
10	2
11	1
12	10
13	12
14	10
15	4
16	1
17	15
18	20
19	30
20	20
21	4
22	1
23	21
24	30
25	70
26	60
27	28
28	8
29	1
30	28
31	42
32	140
33	140
34	112
35	56
36	8
37	1
38	36
39	56
40	252
41	280
42	336
43	224
44	72
45	16
46	1
47	45
48	72
49	420
50	504
51	840
52	672
53	360
54	144
55	16
56	1
57	55
58	90
59	660
60	840
61	1848
62	1680
63	1320
64	720
65	176

[1,1,1,1,3,2,1,6,6,2,1,10,12,10,4,1,15,20,30,20,4, 1,21,30,70,60,28,8,1,28,42,140,140,112,56,8,1,36, 56,252,280,336,224,72,16,1,45,72,420,504,840,672, 360,144,16,1,55,90,660,840,1848,1680,1320,720,176]