A333555 - cp's OEIS frontend

A333555 Lexicographically earliest infinite sequence of positive terms such that for any two distinct nonempty intervals, say [t, u] and [v, w], a(t) XOR ... XOR a(u) <> a(v) XOR ... XOR a(w) (where XOR denotes the bitwise XOR operator).

n	a(n)
1	1
2	2
3	4
4	8
5	5
6	16
7	32
8	17
9	64
10	18
11	37
12	128
13	19
14	39
15	72
16	38
17	30
18	256
19	20
20	34
21	66
22	234
23	512
24	22
25	41
26	103
27	174
28	258
29	60
30	236
31	1024
32	23
33	71
34	50
35	267
36	24
37	169
38	526
39	127
40	285
41	2048
42	28
43	47
44	187
45	69
46	378
47	523
48	272
49	1063
50	367
51	591
52	193
53	475
54	4096
55	31
56	65
57	176
58	277

[1, 2, 4, 8, 5, 16, 32, 17, 64, 18, 37, 128, 19, 39, 72, 38, 30, 256, 20, 34, 66, 234, 512, 22, 41, 103, 174, 258, 60, 236, 1024, 23, 71, 50, 267, 24, 169, 526, 127, 285, 2048, 28, 47, 187, 69, 378, 523, 272, 1063, 367, 591, 193, 475, 4096, 31, 65, 176, 277]

cp's OEIS Frontend

A333555 Lexicographically earliest infinite sequence of positive terms such that for any two distinct nonempty intervals, say [t, u] and [v, w], a(t) XOR ... XOR a(u) <> a(v) XOR ... XOR a(w) (where XOR denotes the bitwise XOR operator).

Table of values

List of values