A209137 - OEIS

A209137 as a simple table

n	a(n)
1	1
2	2
3	1
4	3
5	4
6	2
7	5
8	10
9	9
10	3
11	8
12	22
13	28
14	18
15	5
16	13
17	45
18	74
19	68
20	35
21	8
22	21
23	88
24	177
25	210
26	154
27	66
28	13
29	34
30	167
31	397
32	574
33	541
34	331
35	122
36	21
37	55
38	310
39	850
40	1446
41	1656
42	1302
43	686
44	222
45	34
46	89
47	566
48	1758
49	3434
50	4614
51	4404
52	2982
53	1382
54	399
55	55
56	144
57	1020

[1,2,1,3,4,2,5,10,9,3,8,22,28,18,5,13,45,74,68,35, 8,21,88,177,210,154,66,13,34,167,397,574,541,331, 122,21,55,310,850,1446,1656,1302,686,222,34,89, 566,1758,3434,4614,4404,2982,1382,399,55,144,1020]