A349227 - cp's OEIS frontend

A349227 Lexicographically earliest sequence of positive integers such that the products of three consecutive terms are all distinct.

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

[1, 1, 1, 2, 2, 2, 3, 1, 1, 5, 2, 2, 4, 3, 3, 1, 5, 5, 2, 3, 3, 3, 5, 4, 2, 4, 6, 3, 3, 7, 1, 1, 11, 2, 2, 7, 1, 5, 11, 2, 3, 7, 4, 2, 8, 5, 3, 5, 6, 5, 6, 7, 3, 5, 9, 5, 6, 8, 2, 7, 5, 4, 5, 8, 5, 7, 5, 7, 9, 3, 3, 11, 1, 7, 7, 2, 11, 4, 3, 9, 6, 4, 6, 7, 6, 7]

cp's OEIS Frontend

A349227 Lexicographically earliest sequence of positive integers such that the products of three consecutive terms are all distinct.

Table of values

List of values

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

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

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