A334871 - OEIS

A334871 as a simple table

n	a(n)
1	0
2	1
3	2
4	2
5	4
6	3
7	8
8	3
9	3
10	5
11	16
12	4
13	32
14	9
15	6
16	3
17	64
18	4
19	128
20	6
21	10
22	17
23	256
24	5
25	5
26	33
27	5
28	10
29	512
30	7
31	1024
32	4
33	18
34	65
35	12
36	4
37	2048
38	129
39	34
40	7
41	4096
42	11
43	8192
44	18
45	7
46	257
47	16384
48	5
49	9
50	6
51	66
52	34
53	32768
54	6
55	20
56	11
57	130
58	513
59	65536
60	8
61	131072
62	1025
63	11
64	4
65	36
66	19
67	262144
68	66
69	258
70	13
71	524288
72	5
73	1048576
74	2049
75	7
76	130

[0,1,2,2,4,3,8,3,3,5,16,4,32,9,6,3,64,4,128,6,10, 17,256,5,5,33,5,10,512,7,1024,4,18,65,12,4,2048, 129,34,7,4096,11,8192,18,7,257,16384,5,9,6,66,34, 32768,6,20,11,130,513,65536,8,131072,1025,11,4,36, 19,262144,66,258,13,524288,5,1048576,2049,7,130]