A366383 - cp's OEIS frontend

A366383 Lexicographically earliest infinite sequence such that a(i) = a(j) => A349915(i) = A349915(j) for all i, j >= 1, where A349915 is Dirichlet inverse of arithmetic mean between the number of odd divisors and their sum.

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

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

cp's OEIS Frontend

A366383 Lexicographically earliest infinite sequence such that a(i) = a(j) => A349915(i) = A349915(j) for all i, j >= 1, where A349915 is Dirichlet inverse of arithmetic mean between the number of odd divisors and their sum.

Table of values

List of values

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

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

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