A241188 - OEIS

A241188 as a simple table

n	a(n)
2	1
3	2
4	1
5	1
6	3
7	5
8	5
9	1
10	4
11	9
12	16
13	20
14	1
15	5
16	14
17	30
18	55
19	77
20	1
21	6
22	20
23	50
24	105
25	196
26	294
27	1
28	7
29	27
30	77
31	182
32	378
33	714
34	1122
35	1
36	8
37	35
38	112
39	294
40	672
41	1386
42	2640
43	4290
44	1
45	9
46	44
47	156
48	450
49	1122
50	2508
51	5148
52	9867
53	16445

[1,2,1,1,3,5,5,1,4,9,16,20,1,5,14,30,55,77,1,6,20, 50,105,196,294,1,7,27,77,182,378,714,1122,1,8,35, 112,294,672,1386,2640,4290,1,9,44,156,450,1122, 2508,5148,9867,16445]