A293447 - OEIS

A293447 as a simple table

n	a(n)
1	0
2	1
3	3
4	2
5	7
6	4
7	15
8	3
9	6
10	8
11	31
12	5
13	63
14	16
15	10
16	4
17	127
18	7
19	255
20	9
21	18
22	32
23	511
24	6
25	14
26	64
27	9
28	17
29	1023
30	11
31	2047
32	5
33	34
34	128
35	22
36	8
37	4095
38	256
39	66
40	10
41	8191
42	19
43	16383
44	33
45	13
46	512
47	32767
48	7
49	30
50	15
51	130
52	65
53	65535
54	10
55	38
56	18
57	258
58	1024
59	131071
60	12
61	262143
62	2048
63	21
64	6
65	70
66	35
67	524287
68	129
69	514
70	23
71	1048575
72	9
73	2097151
74	4096
75	17
76	257
77	46
78	67
79	4194303
80	11
81	12

[0,1,3,2,7,4,15,3,6,8,31,5,63,16,10,4,127,7,255,9, 18,32,511,6,14,64,9,17,1023,11,2047,5,34,128,22,8, 4095,256,66,10,8191,19,16383,33,13,512,32767,7,30, 15,130,65,65535,10,38,18,258,1024,131071,12, 262143,2048,21,6,70,35,524287,129,514,23,1048575, 9,2097151,4096,17,257,46,67,4194303,11,12]