A175506 - cp's OEIS frontend

A175506 Denominators of the antiharmonic means B of numbers k such that gcd(k, n) = 1 for numbers n >= 1 and k < n.

n	a(n)
1	1
2	1
3	3
4	2
5	1
6	3
7	3
8	4
9	9
10	1
11	1
12	6
13	3
14	3
15	3
16	8
17	1
18	9
19	3
20	2
21	3
22	1
23	1
24	12
25	5
26	3
27	27
28	6
29	1
30	3
31	3
32	16
33	3
34	1
35	3
36	18
37	3
38	3
39	3
40	4
41	1
42	3
43	3
44	2
45	9
46	1
47	1
48	24
49	21
50	5
51	3
52	6
53	1
54	27
55	1
56	12
57	3
58	1
59	1
60	6
61	3
62	3
63	9
64	32
65	3
66	3
67	3
68	2
69	3
70	3
71	1
72	36
73	3
74	3
75	15
76	6
77	3
78	3
79	3
80	8
81	81
82	1
83	1
84	6
85	1
86	3
87	3
88	4
89	1
90	9
91	1
92	2
93	3
94	1
95	3
96	48
97	3
98	21
99	9

[1, 1, 3, 2, 1, 3, 3, 4, 9, 1, 1, 6, 3, 3, 3, 8, 1, 9, 3, 2, 3, 1, 1, 12, 5, 3, 27, 6, 1, 3, 3, 16, 3, 1, 3, 18, 3, 3, 3, 4, 1, 3, 3, 2, 9, 1, 1, 24, 21, 5, 3, 6, 1, 27, 1, 12, 3, 1, 1, 6, 3, 3, 9, 32, 3, 3, 3, 2, 3, 3, 1, 36, 3, 3, 15, 6, 3, 3, 3, 8, 81, 1, 1, 6, 1, 3, 3, 4, 1, 9, 1, 2, 3, 1, 3, 48, 3, 21, 9]

cp's OEIS Frontend

A175506 Denominators of the antiharmonic means B of numbers k such that gcd(k, n) = 1 for numbers n >= 1 and k < n.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	2
5	1
6	3
7	3
8	4
9	9
10	1
11	1
12	6
13	3
14	3
15	3
16	8
17	1
18	9
19	3
20	2
21	3
22	1
23	1
24	12
25	5
26	3
27	27
28	6
29	1
30	3
31	3
32	16
33	3
34	1
35	3
36	18
37	3
38	3
39	3
40	4
41	1
42	3
43	3
44	2
45	9
46	1
47	1
48	24
49	21
50	5
51	3
52	6
53	1
54	27
55	1
56	12
57	3
58	1
59	1
60	6
61	3
62	3
63	9
64	32
65	3
66	3
67	3
68	2
69	3
70	3
71	1
72	36
73	3
74	3
75	15
76	6
77	3
78	3
79	3
80	8
81	81
82	1
83	1
84	6
85	1
86	3
87	3
88	4
89	1
90	9
91	1
92	2
93	3
94	1
95	3
96	48
97	3
98	21
99	9

n	a(n)
1	1
2	1
3	3
4	2
5	1
6	3
7	3
8	4
9	9
10	1
11	1
12	6
13	3
14	3
15	3
16	8
17	1
18	9
19	3
20	2
21	3
22	1
23	1
24	12
25	5
26	3
27	27
28	6
29	1
30	3
31	3
32	16
33	3
34	1
35	3
36	18
37	3
38	3
39	3
40	4
41	1
42	3
43	3
44	2
45	9
46	1
47	1
48	24
49	21
50	5
51	3
52	6
53	1
54	27
55	1
56	12
57	3
58	1
59	1
60	6
61	3
62	3
63	9
64	32
65	3
66	3
67	3
68	2
69	3
70	3
71	1
72	36
73	3
74	3
75	15
76	6
77	3
78	3
79	3
80	8
81	81
82	1
83	1
84	6
85	1
86	3
87	3
88	4
89	1
90	9
91	1
92	2
93	3
94	1
95	3
96	48
97	3
98	21
99	9

n	a(n)
1	1
2	1
3	3
4	2
5	1
6	3
7	3
8	4
9	9
10	1
11	1
12	6
13	3
14	3
15	3
16	8
17	1
18	9
19	3
20	2
21	3
22	1
23	1
24	12
25	5
26	3
27	27
28	6
29	1
30	3
31	3
32	16
33	3
34	1
35	3
36	18
37	3
38	3
39	3
40	4
41	1
42	3
43	3
44	2
45	9
46	1
47	1
48	24
49	21
50	5
51	3
52	6
53	1
54	27
55	1
56	12
57	3
58	1
59	1
60	6
61	3
62	3
63	9
64	32
65	3
66	3
67	3
68	2
69	3
70	3
71	1
72	36
73	3
74	3
75	15
76	6
77	3
78	3
79	3
80	8
81	81
82	1
83	1
84	6
85	1
86	3
87	3
88	4
89	1
90	9
91	1
92	2
93	3
94	1
95	3
96	48
97	3
98	21
99	9