A076512 - cp's OEIS frontend

A076512 Denominator of cototient(n)/totient(n).

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

[1, 1, 2, 1, 4, 1, 6, 1, 2, 2, 10, 1, 12, 3, 8, 1, 16, 1, 18, 2, 4, 5, 22, 1, 4, 6, 2, 3, 28, 4, 30, 1, 20, 8, 24, 1, 36, 9, 8, 2, 40, 2, 42, 5, 8, 11, 46, 1, 6, 2, 32, 6, 52, 1, 8, 3, 12, 14, 58, 4, 60, 15, 4, 1, 48, 10, 66, 8, 44, 12, 70, 1, 72, 18, 8, 9, 60, 4, 78, 2, 2, 20, 82, 2, 64, 21]

cp's OEIS Frontend

A076512 Denominator of cototient(n)/totient(n).

Table of values

List of values

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

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

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