A120186 - OEIS

A120186 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	2
11	2
12	2
13	3
14	3
15	4
16	4
17	5
18	5
19	6
20	7
21	8
22	9
23	10
24	12
25	14
26	16
27	18
28	20
29	23
30	27
31	30
32	35
33	40
34	45
35	52
36	59
37	68
38	77
39	88
40	101
41	115
42	132
43	151
44	172
45	197
46	225
47	257
48	294
49	336
50	384
51	439
52	501
53	573
54	655
55	748
56	855
57	977
58	1117
59	1277
60	1459
61	1667
62	1906
63	2178
64	2489
65	2845

[1,1,1,1,1,1,1,1,2,2,2,2,3,3,4,4,5,5,6,7,8,9,10, 12,14,16,18,20,23,27,30,35,40,45,52,59,68,77,88, 101,115,132,151,172,197,225,257,294,336,384,439, 501,573,655,748,855,977,1117,1277,1459,1667,1906, 2178,2489,2845]