A185783 - OEIS

A185783 as a simple table

n	a(n)
1	1
2	6
3	3
4	20
5	20
6	6
7	50
8	70
9	44
10	10
11	105
12	180
13	160
14	80
15	15
16	196
17	385
18	420
19	300
20	130
21	21
22	336
23	728
24	910
25	800
26	500
27	196
28	28
29	540
30	1260
31	1736
32	1750
33	1350
34	770
35	280
36	36
37	825
38	2040
39	3024
40	3360
41	2975
42	2100
43	1120
44	384
45	45
46	1210
47	3135
48	4920
49	5880
50	5740
51	4655
52	3080
53	1560
54	510
55	55
56	1716
57	4620
58	7590
59	9600
60	10080
61	9016
62	6860
63	4320
64	2100
65	660
66	66
67	2366
68	6578
69	11220
70	14850
71	16500
72	15876
73	13328
74	9660
75	5850
76	2750
77	836
78	78

[1,6,3,20,20,6,50,70,44,10,105,180,160,80,15,196, 385,420,300,130,21,336,728,910,800,500,196,28,540, 1260,1736,1750,1350,770,280,36,825,2040,3024,3360, 2975,2100,1120,384,45,1210,3135,4920,5880,5740, 4655,3080,1560,510,55,1716,4620,7590,9600,10080, 9016,6860,4320,2100,660,66,2366,6578,11220,14850, 16500,15876,13328,9660,5850,2750,836,78]