A283795 - OEIS

A283795 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	6
8	6
9	1
10	1
11	8
12	14
13	8
14	1
15	1
16	20
17	40
18	40
19	20
20	1
21	1
22	12
23	42
24	44
25	42
26	12
27	1
28	1
29	42
30	126
31	210
32	210
33	126
34	42
35	1
36	1
37	32
38	136
39	224
40	350
41	224
42	136
43	32
44	1
45	1
46	54
47	216
48	546
49	756
50	756
51	546
52	216
53	54
54	1
55	1
56	40
57	260
58	480
59	1200
60	1032
61	1200
62	480
63	260
64	40
65	1
66	1
67	110
68	550
69	1650
70	3300
71	4620
72	4620
73	3300
74	1650
75	550
76	110
77	1
78	1
79	48
80	324
81	992
82	2538
83	3168

[1,1,1,1,2,1,1,6,6,1,1,8,14,8,1,1,20,40,40,20,1,1, 12,42,44,42,12,1,1,42,126,210,210,126,42,1,1,32, 136,224,350,224,136,32,1,1,54,216,546,756,756,546, 216,54,1,1,40,260,480,1200,1032,1200,480,260,40,1, 1,110,550,1650,3300,4620,4620,3300,1650,550,110,1, 1,48,324,992,2538,3168]