A356473 - cp's OEIS frontend

A356473 Denominator of the average of gcd(i,n) for i = 1..n.

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

[1, 2, 3, 1, 5, 2, 7, 2, 3, 10, 11, 3, 13, 14, 1, 1, 17, 2, 19, 5, 21, 22, 23, 6, 5, 26, 1, 7, 29, 2, 31, 2, 11, 34, 35, 3, 37, 38, 39, 2, 41, 14, 43, 11, 5, 46, 47, 1, 7, 10, 17, 13, 53, 2, 55, 14, 57, 58, 59, 1, 61, 62, 3, 1, 13, 22, 67, 17, 23, 70, 71, 6, 73, 74, 3, 19, 11, 26, 79, 5, 3, 82, 83, 21, 85, 86, 29]

cp's OEIS Frontend

A356473 Denominator of the average of gcd(i,n) for i = 1..n.

Table of values

List of values

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

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

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