A099378 - cp's OEIS frontend

A099378 Denominators of the harmonic means of the divisors of the positive integers.

n	a(n)
1	1
2	3
3	2
4	7
5	3
6	1
7	4
8	15
9	13
10	9
11	6
12	7
13	7
14	3
15	2
16	31
17	9
18	13
19	10
20	7
21	8
22	9
23	12
24	5
25	31
26	21
27	10
28	1
29	15
30	3
31	16
32	21
33	4
34	27
35	12
36	91
37	19
38	15
39	14
40	9
41	21
42	2
43	22
44	7
45	13
46	9
47	24
48	31
49	19
50	31
51	6
52	49
53	27
54	5
55	18
56	15
57	20
58	45
59	30
60	7
61	31
62	12
63	52
64	127
65	21
66	3
67	34
68	21
69	8
70	9
71	36
72	65
73	37
74	57
75	62
76	35
77	24
78	7
79	40
80	93

[1, 3, 2, 7, 3, 1, 4, 15, 13, 9, 6, 7, 7, 3, 2, 31, 9, 13, 10, 7, 8, 9, 12, 5, 31, 21, 10, 1, 15, 3, 16, 21, 4, 27, 12, 91, 19, 15, 14, 9, 21, 2, 22, 7, 13, 9, 24, 31, 19, 31, 6, 49, 27, 5, 18, 15, 20, 45, 30, 7, 31, 12, 52, 127, 21, 3, 34, 21, 8, 9, 36, 65, 37, 57, 62, 35, 24, 7, 40, 93]

cp's OEIS Frontend

A099378 Denominators of the harmonic means of the divisors of the positive integers.

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	7
5	3
6	1
7	4
8	15
9	13
10	9
11	6
12	7
13	7
14	3
15	2
16	31
17	9
18	13
19	10
20	7
21	8
22	9
23	12
24	5
25	31
26	21
27	10
28	1
29	15
30	3
31	16
32	21
33	4
34	27
35	12
36	91
37	19
38	15
39	14
40	9
41	21
42	2
43	22
44	7
45	13
46	9
47	24
48	31
49	19
50	31
51	6
52	49
53	27
54	5
55	18
56	15
57	20
58	45
59	30
60	7
61	31
62	12
63	52
64	127
65	21
66	3
67	34
68	21
69	8
70	9
71	36
72	65
73	37
74	57
75	62
76	35
77	24
78	7
79	40
80	93

n	a(n)
1	1
2	3
3	2
4	7
5	3
6	1
7	4
8	15
9	13
10	9
11	6
12	7
13	7
14	3
15	2
16	31
17	9
18	13
19	10
20	7
21	8
22	9
23	12
24	5
25	31
26	21
27	10
28	1
29	15
30	3
31	16
32	21
33	4
34	27
35	12
36	91
37	19
38	15
39	14
40	9
41	21
42	2
43	22
44	7
45	13
46	9
47	24
48	31
49	19
50	31
51	6
52	49
53	27
54	5
55	18
56	15
57	20
58	45
59	30
60	7
61	31
62	12
63	52
64	127
65	21
66	3
67	34
68	21
69	8
70	9
71	36
72	65
73	37
74	57
75	62
76	35
77	24
78	7
79	40
80	93

n	a(n)
1	1
2	3
3	2
4	7
5	3
6	1
7	4
8	15
9	13
10	9
11	6
12	7
13	7
14	3
15	2
16	31
17	9
18	13
19	10
20	7
21	8
22	9
23	12
24	5
25	31
26	21
27	10
28	1
29	15
30	3
31	16
32	21
33	4
34	27
35	12
36	91
37	19
38	15
39	14
40	9
41	21
42	2
43	22
44	7
45	13
46	9
47	24
48	31
49	19
50	31
51	6
52	49
53	27
54	5
55	18
56	15
57	20
58	45
59	30
60	7
61	31
62	12
63	52
64	127
65	21
66	3
67	34
68	21
69	8
70	9
71	36
72	65
73	37
74	57
75	62
76	35
77	24
78	7
79	40
80	93