A377815 - OEIS

A377815 as a simple table

n	a(n)
1	1
2	5
3	2
4	3
5	4
6	8
7	15
8	255
9	7
10	11
11	13
12	14
13	16
14	19
15	21
16	22
17	6
18	25
19	32
20	9
21	26
22	63
23	65535
24	23
25	28
26	10
27	12
28	64
29	17
30	95
31	111
32	128
33	27
34	256
35	4294967295
36	29
37	35
38	18
39	20
40	37
41	38
42	41
43	42
44	44
45	49
46	50
47	52
48	56
49	67
50	69
51	24
52	70
53	73
54	512
55	30
56	33
57	31
58	39
59	18446744073709551615

[1,5,2,3,4,8,15,255,7,11,13,14,16,19,21,22,6,25, 32,9,26,63,65535,23,28,10,12,64,17,95,111,128,27, 256,4294967295,29,35,18,20,37,38,41,42,44,49,50, 52,56,67,69,24,70,73,512,30,33,31,39, 18446744073709551615]