A191440 - OEIS

A191440 as a simple table

n	a(n)
1	1
2	3
3	2
4	8
5	6
6	4
7	20
8	15
9	11
10	5
11	49
12	37
13	28
14	13
15	7
16	119
17	90
18	69
19	32
20	18
21	9
22	288
23	218
24	168
25	78
26	44
27	23
28	10
29	696
30	527
31	407
32	189
33	107
34	57
35	25
36	12
37	1681
38	1273
39	984
40	457
41	259
42	139
43	61
44	30
45	14
46	4059
47	3074
48	2377
49	1104
50	626
51	337
52	148
53	73
54	35
55	16
56	9800
57	7422
58	5740

[1,3,2,8,6,4,20,15,11,5,49,37,28,13,7,119,90,69, 32,18,9,288,218,168,78,44,23,10,696,527,407,189, 107,57,25,12,1681,1273,984,457,259,139,61,30,14, 4059,3074,2377,1104,626,337,148,73,35,16,9800, 7422,5740]