A382501 - cp's OEIS frontend

A382501 Lexicographically earliest infinite sequence of positive integers such that, for any given k, 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	1
6	1
7	3
8	1
9	2
10	4
11	3
12	1
13	1
14	4
15	1
16	3
17	2
18	5
19	2
20	4
21	2
22	3
23	4
24	1
25	2
26	5
27	3
28	2
29	4
30	6
31	1
32	3
33	5
34	5
35	6
36	1
37	1
38	7
39	2
40	3
41	8
42	4
43	8
44	7
45	1
46	2
47	6
48	5
49	3
50	1
51	4
52	3
53	8
54	7
55	2
56	8
57	2
58	6
59	9
60	1
61	9
62	1
63	4
64	6
65	9
66	4
67	5
68	9
69	2
70	7
71	5
72	7
73	3
74	4
75	3
76	10
77	10
78	4
79	9
80	1
81	3
82	6
83	2
84	5
85	8
86	2
87	9

[1, 1, 1, 2, 1, 1, 3, 1, 2, 4, 3, 1, 1, 4, 1, 3, 2, 5, 2, 4, 2, 3, 4, 1, 2, 5, 3, 2, 4, 6, 1, 3, 5, 5, 6, 1, 1, 7, 2, 3, 8, 4, 8, 7, 1, 2, 6, 5, 3, 1, 4, 3, 8, 7, 2, 8, 2, 6, 9, 1, 9, 1, 4, 6, 9, 4, 5, 9, 2, 7, 5, 7, 3, 4, 3, 10, 10, 4, 9, 1, 3, 6, 2, 5, 8, 2, 9]

cp's OEIS Frontend

A382501 Lexicographically earliest infinite sequence of positive integers such that, for any given k, 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	1
6	1
7	3
8	1
9	2
10	4
11	3
12	1
13	1
14	4
15	1
16	3
17	2
18	5
19	2
20	4
21	2
22	3
23	4
24	1
25	2
26	5
27	3
28	2
29	4
30	6
31	1
32	3
33	5
34	5
35	6
36	1
37	1
38	7
39	2
40	3
41	8
42	4
43	8
44	7
45	1
46	2
47	6
48	5
49	3
50	1
51	4
52	3
53	8
54	7
55	2
56	8
57	2
58	6
59	9
60	1
61	9
62	1
63	4
64	6
65	9
66	4
67	5
68	9
69	2
70	7
71	5
72	7
73	3
74	4
75	3
76	10
77	10
78	4
79	9
80	1
81	3
82	6
83	2
84	5
85	8
86	2
87	9

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	1
9	2
10	4
11	3
12	1
13	1
14	4
15	1
16	3
17	2
18	5
19	2
20	4
21	2
22	3
23	4
24	1
25	2
26	5
27	3
28	2
29	4
30	6
31	1
32	3
33	5
34	5
35	6
36	1
37	1
38	7
39	2
40	3
41	8
42	4
43	8
44	7
45	1
46	2
47	6
48	5
49	3
50	1
51	4
52	3
53	8
54	7
55	2
56	8
57	2
58	6
59	9
60	1
61	9
62	1
63	4
64	6
65	9
66	4
67	5
68	9
69	2
70	7
71	5
72	7
73	3
74	4
75	3
76	10
77	10
78	4
79	9
80	1
81	3
82	6
83	2
84	5
85	8
86	2
87	9

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	1
9	2
10	4
11	3
12	1
13	1
14	4
15	1
16	3
17	2
18	5
19	2
20	4
21	2
22	3
23	4
24	1
25	2
26	5
27	3
28	2
29	4
30	6
31	1
32	3
33	5
34	5
35	6
36	1
37	1
38	7
39	2
40	3
41	8
42	4
43	8
44	7
45	1
46	2
47	6
48	5
49	3
50	1
51	4
52	3
53	8
54	7
55	2
56	8
57	2
58	6
59	9
60	1
61	9
62	1
63	4
64	6
65	9
66	4
67	5
68	9
69	2
70	7
71	5
72	7
73	3
74	4
75	3
76	10
77	10
78	4
79	9
80	1
81	3
82	6
83	2
84	5
85	8
86	2
87	9