A348509 - cp's OEIS frontend

A348509 a(n) is the numerator of the harmonic mean of the divisors of A003961(n).

n	a(n)
1	1
2	3
3	5
4	27
5	7
6	5
7	11
8	27
9	75
10	21
11	13
12	45
13	17
14	11
15	35
16	405
17	19
18	225
19	23
20	189
21	55
22	39
23	29
24	9
25	49
26	17
27	125
28	99
29	31
30	35
31	37
32	729
33	65
34	57
35	77
36	2025
37	41
38	23
39	85
40	189
41	43
42	55
43	47
44	27
45	525
46	29
47	53
48	675
49	363
50	147
51	19
52	51
53	59
54	125
55	13
56	99
57	115
58	93
59	61
60	315
61	67
62	111
63	275
64	5103
65	119
66	65
67	71
68	513
69	29
70	77
71	73
72	405
73	79
74	41
75	245

[1, 3, 5, 27, 7, 5, 11, 27, 75, 21, 13, 45, 17, 11, 35, 405, 19, 225, 23, 189, 55, 39, 29, 9, 49, 17, 125, 99, 31, 35, 37, 729, 65, 57, 77, 2025, 41, 23, 85, 189, 43, 55, 47, 27, 525, 29, 53, 675, 363, 147, 19, 51, 59, 125, 13, 99, 115, 93, 61, 315, 67, 111, 275, 5103, 119, 65, 71, 513, 29, 77, 73, 405, 79, 41, 245]

cp's OEIS Frontend

A348509 a(n) is the numerator of the harmonic mean of the divisors of A003961(n).

Table of values

List of values