A382502 - cp's OEIS frontend

A382502 Lexicographically earliest sequence of positive integers such that no two subsequences {a(j), a(j+k), a(j+2k)} and {a(i), a(i+m), a(i+2m)} with different k and m values are the same.

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

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

cp's OEIS Frontend

A382502 Lexicographically earliest sequence of positive integers such that no two subsequences {a(j), a(j+k), a(j+2k)} and {a(i), a(i+m), a(i+2m)} with different k and m values are the same.

Table of values

List of values

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

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

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