A364057 - cp's OEIS frontend

A364057 Lexicographically earliest infinite sequence of positive integers such that every subsequence {a(j), a(j+k), a(j+2k)} (j, k >= 1) is unique.

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	1
7	2
8	4
9	5
10	6
11	7
12	8
13	5
14	1
15	2
16	9
17	3
18	4
19	6
20	7
21	1
22	10
23	11
24	12
25	13
26	8
27	14
28	15
29	16
30	3
31	17
32	9
33	18
34	4
35	7
36	19
37	5
38	2
39	11
40	12
41	20
42	6
43	1
44	8
45	21
46	22
47	9
48	23
49	24
50	13
51	14
52	3
53	10
54	16
55	17
56	25
57	26
58	19
59	27
60	6
61	28
62	11
63	15
64	20
65	22
66	29
67	12
68	21
69	16
70	23
71	30
72	18
73	31
74	32

[1, 1, 1, 2, 3, 1, 2, 4, 5, 6, 7, 8, 5, 1, 2, 9, 3, 4, 6, 7, 1, 10, 11, 12, 13, 8, 14, 15, 16, 3, 17, 9, 18, 4, 7, 19, 5, 2, 11, 12, 20, 6, 1, 8, 21, 22, 9, 23, 24, 13, 14, 3, 10, 16, 17, 25, 26, 19, 27, 6, 28, 11, 15, 20, 22, 29, 12, 21, 16, 23, 30, 18, 31, 32]

cp's OEIS Frontend

A364057 Lexicographically earliest infinite sequence of positive integers such that every subsequence {a(j), a(j+k), a(j+2k)} (j, k >= 1) is unique.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	1
7	2
8	4
9	5
10	6
11	7
12	8
13	5
14	1
15	2
16	9
17	3
18	4
19	6
20	7
21	1
22	10
23	11
24	12
25	13
26	8
27	14
28	15
29	16
30	3
31	17
32	9
33	18
34	4
35	7
36	19
37	5
38	2
39	11
40	12
41	20
42	6
43	1
44	8
45	21
46	22
47	9
48	23
49	24
50	13
51	14
52	3
53	10
54	16
55	17
56	25
57	26
58	19
59	27
60	6
61	28
62	11
63	15
64	20
65	22
66	29
67	12
68	21
69	16
70	23
71	30
72	18
73	31
74	32

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	1
7	2
8	4
9	5
10	6
11	7
12	8
13	5
14	1
15	2
16	9
17	3
18	4
19	6
20	7
21	1
22	10
23	11
24	12
25	13
26	8
27	14
28	15
29	16
30	3
31	17
32	9
33	18
34	4
35	7
36	19
37	5
38	2
39	11
40	12
41	20
42	6
43	1
44	8
45	21
46	22
47	9
48	23
49	24
50	13
51	14
52	3
53	10
54	16
55	17
56	25
57	26
58	19
59	27
60	6
61	28
62	11
63	15
64	20
65	22
66	29
67	12
68	21
69	16
70	23
71	30
72	18
73	31
74	32

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	1
7	2
8	4
9	5
10	6
11	7
12	8
13	5
14	1
15	2
16	9
17	3
18	4
19	6
20	7
21	1
22	10
23	11
24	12
25	13
26	8
27	14
28	15
29	16
30	3
31	17
32	9
33	18
34	4
35	7
36	19
37	5
38	2
39	11
40	12
41	20
42	6
43	1
44	8
45	21
46	22
47	9
48	23
49	24
50	13
51	14
52	3
53	10
54	16
55	17
56	25
57	26
58	19
59	27
60	6
61	28
62	11
63	15
64	20
65	22
66	29
67	12
68	21
69	16
70	23
71	30
72	18
73	31
74	32