A331175 - cp's OEIS frontend

A331175 Number of values of k, 1 <= k <= n, with A109395(k) = A109395(n), where A109395(n) = n/gcd(n, phi(n)).

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	3
9	3
10	2
11	1
12	4
13	1
14	2
15	1
16	4
17	1
18	5
19	1
20	3
21	3
22	2
23	1
24	6
25	4
26	2
27	7
28	4
29	1
30	2
31	1
32	5
33	1
34	2
35	1
36	8
37	1
38	2
39	3
40	5
41	1
42	5
43	1
44	3
45	3
46	2
47	1
48	9
49	6
50	6
51	1
52	4
53	1
54	10
55	4
56	7
57	3
58	2
59	1
60	4
61	1
62	2
63	8
64	6
65	1
66	2
67	1
68	3
69	1
70	2
71	1
72	11
73	1
74	2
75	5
76	4
77	1
78	5
79	1
80	7
81	12
82	2
83	1
84	9
85	1
86	2
87	1
88	5
89	1
90	6
91	1
92	3
93	3
94	2
95	1
96	13
97	1
98	10
99	3
100	8
101	1
102	2
103	1
104	6
105	3

[1, 1, 1, 2, 1, 2, 1, 3, 3, 2, 1, 4, 1, 2, 1, 4, 1, 5, 1, 3, 3, 2, 1, 6, 4, 2, 7, 4, 1, 2, 1, 5, 1, 2, 1, 8, 1, 2, 3, 5, 1, 5, 1, 3, 3, 2, 1, 9, 6, 6, 1, 4, 1, 10, 4, 7, 3, 2, 1, 4, 1, 2, 8, 6, 1, 2, 1, 3, 1, 2, 1, 11, 1, 2, 5, 4, 1, 5, 1, 7, 12, 2, 1, 9, 1, 2, 1, 5, 1, 6, 1, 3, 3, 2, 1, 13, 1, 10, 3, 8, 1, 2, 1, 6, 3]

cp's OEIS Frontend

A331175 Number of values of k, 1 <= k <= n, with A109395(k) = A109395(n), where A109395(n) = n/gcd(n, phi(n)).

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	3
9	3
10	2
11	1
12	4
13	1
14	2
15	1
16	4
17	1
18	5
19	1
20	3
21	3
22	2
23	1
24	6
25	4
26	2
27	7
28	4
29	1
30	2
31	1
32	5
33	1
34	2
35	1
36	8
37	1
38	2
39	3
40	5
41	1
42	5
43	1
44	3
45	3
46	2
47	1
48	9
49	6
50	6
51	1
52	4
53	1
54	10
55	4
56	7
57	3
58	2
59	1
60	4
61	1
62	2
63	8
64	6
65	1
66	2
67	1
68	3
69	1
70	2
71	1
72	11
73	1
74	2
75	5
76	4
77	1
78	5
79	1
80	7
81	12
82	2
83	1
84	9
85	1
86	2
87	1
88	5
89	1
90	6
91	1
92	3
93	3
94	2
95	1
96	13
97	1
98	10
99	3
100	8
101	1
102	2
103	1
104	6
105	3

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	3
9	3
10	2
11	1
12	4
13	1
14	2
15	1
16	4
17	1
18	5
19	1
20	3
21	3
22	2
23	1
24	6
25	4
26	2
27	7
28	4
29	1
30	2
31	1
32	5
33	1
34	2
35	1
36	8
37	1
38	2
39	3
40	5
41	1
42	5
43	1
44	3
45	3
46	2
47	1
48	9
49	6
50	6
51	1
52	4
53	1
54	10
55	4
56	7
57	3
58	2
59	1
60	4
61	1
62	2
63	8
64	6
65	1
66	2
67	1
68	3
69	1
70	2
71	1
72	11
73	1
74	2
75	5
76	4
77	1
78	5
79	1
80	7
81	12
82	2
83	1
84	9
85	1
86	2
87	1
88	5
89	1
90	6
91	1
92	3
93	3
94	2
95	1
96	13
97	1
98	10
99	3
100	8
101	1
102	2
103	1
104	6
105	3

n	a(n)
1	1
2	1
3	1
4	2
5	1
6	2
7	1
8	3
9	3
10	2
11	1
12	4
13	1
14	2
15	1
16	4
17	1
18	5
19	1
20	3
21	3
22	2
23	1
24	6
25	4
26	2
27	7
28	4
29	1
30	2
31	1
32	5
33	1
34	2
35	1
36	8
37	1
38	2
39	3
40	5
41	1
42	5
43	1
44	3
45	3
46	2
47	1
48	9
49	6
50	6
51	1
52	4
53	1
54	10
55	4
56	7
57	3
58	2
59	1
60	4
61	1
62	2
63	8
64	6
65	1
66	2
67	1
68	3
69	1
70	2
71	1
72	11
73	1
74	2
75	5
76	4
77	1
78	5
79	1
80	7
81	12
82	2
83	1
84	9
85	1
86	2
87	1
88	5
89	1
90	6
91	1
92	3
93	3
94	2
95	1
96	13
97	1
98	10
99	3
100	8
101	1
102	2
103	1
104	6
105	3