A191528 - OEIS

A191528 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	3
7	2
8	1
9	6
10	3
11	1
12	10
13	6
14	3
15	1
16	20
17	10
18	4
19	1
20	35
21	20
22	10
23	4
24	1
25	70
26	35
27	15
28	5
29	1
30	126
31	70
32	35
33	15
34	5
35	1
36	252
37	126
38	56
39	21
40	6
41	1
42	462
43	252
44	126
45	56
46	21
47	6
48	1
49	924
50	462
51	210
52	84
53	28
54	7
55	1
56	1716
57	924
58	462
59	210
60	84
61	28
62	7
63	1
64	3432
65	1716
66	792
67	330
68	120
69	36
70	8
71	1
72	6435
73	3432
74	1716
75	792
76	330
77	120
78	36
79	8
80	1

[1,1,1,1,2,1,3,2,1,6,3,1,10,6,3,1,20,10,4,1,35,20, 10,4,1,70,35,15,5,1,126,70,35,15,5,1,252,126,56, 21,6,1,462,252,126,56,21,6,1,924,462,210,84,28,7, 1,1716,924,462,210,84,28,7,1,3432,1716,792,330, 120,36,8,1,6435,3432,1716,792,330,120,36,8,1]