A369047 - cp's OEIS frontend

A369047 Lexicographically earliest infinite sequence such that a(i) = a(j) => A003415(i) = A003415(j) and A345000(i) = A345000(j), for all i, j >= 1.

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	5
9	6
10	7
11	2
12	8
13	2
14	9
15	10
16	11
17	2
18	12
19	2
20	13
21	14
22	15
23	2
24	16
25	14
26	17
27	18
28	19
29	2
30	20
31	2
32	21
33	22
34	23
35	24
36	25
37	2
38	26
39	27
40	28
41	2
42	29
43	2
44	30
45	31
46	32
47	2
48	33
49	22
50	34
51	35
52	36
53	2
54	37
55	27
56	38
57	39
58	20
59	2
60	38
61	2
62	40
63	41
64	42
65	43
66	44
67	2
68	45
69	46
70	47
71	2
72	48
73	2
74	31
75	49
76	21
77	43
78	50
79	2
80	51
81	52
82	53
83	2
84	54
85	39
86	34
87	55
88	56
89	2
90	57

[1, 2, 2, 3, 2, 4, 2, 5, 6, 7, 2, 8, 2, 9, 10, 11, 2, 12, 2, 13, 14, 15, 2, 16, 14, 17, 18, 19, 2, 20, 2, 21, 22, 23, 24, 25, 2, 26, 27, 28, 2, 29, 2, 30, 31, 32, 2, 33, 22, 34, 35, 36, 2, 37, 27, 38, 39, 20, 2, 38, 2, 40, 41, 42, 43, 44, 2, 45, 46, 47, 2, 48, 2, 31, 49, 21, 43, 50, 2, 51, 52, 53, 2, 54, 39, 34, 55, 56, 2, 57]

cp's OEIS Frontend

A369047 Lexicographically earliest infinite sequence such that a(i) = a(j) => A003415(i) = A003415(j) and A345000(i) = A345000(j), for all i, j >= 1.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	5
9	6
10	7
11	2
12	8
13	2
14	9
15	10
16	11
17	2
18	12
19	2
20	13
21	14
22	15
23	2
24	16
25	14
26	17
27	18
28	19
29	2
30	20
31	2
32	21
33	22
34	23
35	24
36	25
37	2
38	26
39	27
40	28
41	2
42	29
43	2
44	30
45	31
46	32
47	2
48	33
49	22
50	34
51	35
52	36
53	2
54	37
55	27
56	38
57	39
58	20
59	2
60	38
61	2
62	40
63	41
64	42
65	43
66	44
67	2
68	45
69	46
70	47
71	2
72	48
73	2
74	31
75	49
76	21
77	43
78	50
79	2
80	51
81	52
82	53
83	2
84	54
85	39
86	34
87	55
88	56
89	2
90	57

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	5
9	6
10	7
11	2
12	8
13	2
14	9
15	10
16	11
17	2
18	12
19	2
20	13
21	14
22	15
23	2
24	16
25	14
26	17
27	18
28	19
29	2
30	20
31	2
32	21
33	22
34	23
35	24
36	25
37	2
38	26
39	27
40	28
41	2
42	29
43	2
44	30
45	31
46	32
47	2
48	33
49	22
50	34
51	35
52	36
53	2
54	37
55	27
56	38
57	39
58	20
59	2
60	38
61	2
62	40
63	41
64	42
65	43
66	44
67	2
68	45
69	46
70	47
71	2
72	48
73	2
74	31
75	49
76	21
77	43
78	50
79	2
80	51
81	52
82	53
83	2
84	54
85	39
86	34
87	55
88	56
89	2
90	57

n	a(n)
1	1
2	2
3	2
4	3
5	2
6	4
7	2
8	5
9	6
10	7
11	2
12	8
13	2
14	9
15	10
16	11
17	2
18	12
19	2
20	13
21	14
22	15
23	2
24	16
25	14
26	17
27	18
28	19
29	2
30	20
31	2
32	21
33	22
34	23
35	24
36	25
37	2
38	26
39	27
40	28
41	2
42	29
43	2
44	30
45	31
46	32
47	2
48	33
49	22
50	34
51	35
52	36
53	2
54	37
55	27
56	38
57	39
58	20
59	2
60	38
61	2
62	40
63	41
64	42
65	43
66	44
67	2
68	45
69	46
70	47
71	2
72	48
73	2
74	31
75	49
76	21
77	43
78	50
79	2
80	51
81	52
82	53
83	2
84	54
85	39
86	34
87	55
88	56
89	2
90	57