A182817 - cp's OEIS frontend

A182817 Number of elements k in Z/mZ such that k^m=k, for nonprime m = A018252(n).

n	a(n)
1	1
2	2
3	4
4	2
5	3
6	4
7	4
8	4
9	9
10	2
11	4
12	4
13	9
14	4
15	4
16	5
17	4
18	3
19	8
20	8
21	2
22	9
23	4
24	9
25	4
26	4
27	9
28	4
29	8
30	4
31	15
32	4
33	4
34	7
35	4
36	9
37	8
38	4
39	9
40	4
41	9
42	4
43	8
44	4
45	9
46	2
47	25
48	24
49	4
50	9
51	16
52	4
53	4
54	9
55	8
56	9
57	8
58	4
59	3
60	4
61	8
62	25
63	4
64	9
65	4
66	8
67	49
68	4
69	9
70	4
71	9
72	4
73	4
74	9
75	4
76	8
77	4
78	45
79	4
80	4
81	8
82	9
83	8
84	8
85	9
86	4
87	15
88	4
89	9
90	8
91	11
92	4
93	9
94	8
95	5
96	8
97	2
98	9
99	16
100	8
101	49
102	4
103	9
104	4
105	8
106	8
107	9
108	4
109	9
110	4
111	25
112	4
113	9
114	8
115	8
116	4
117	27
118	16
119	9
120	8
121	4
122	9
123	4
124	9
125	4

[1, 2, 4, 2, 3, 4, 4, 4, 9, 2, 4, 4, 9, 4, 4, 5, 4, 3, 8, 8, 2, 9, 4, 9, 4, 4, 9, 4, 8, 4, 15, 4, 4, 7, 4, 9, 8, 4, 9, 4, 9, 4, 8, 4, 9, 2, 25, 24, 4, 9, 16, 4, 4, 9, 8, 9, 8, 4, 3, 4, 8, 25, 4, 9, 4, 8, 49, 4, 9, 4, 9, 4, 4, 9, 4, 8, 4, 45, 4, 4, 8, 9, 8, 8, 9, 4, 15, 4, 9, 8, 11, 4, 9, 8, 5, 8, 2, 9, 16, 8, 49, 4, 9, 4, 8, 8, 9, 4, 9, 4, 25, 4, 9, 8, 8, 4, 27, 16, 9, 8, 4, 9, 4, 9, 4]

cp's OEIS Frontend

A182817 Number of elements k in Z/mZ such that k^m=k, for nonprime m = A018252(n).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	2
5	3
6	4
7	4
8	4
9	9
10	2
11	4
12	4
13	9
14	4
15	4
16	5
17	4
18	3
19	8
20	8
21	2
22	9
23	4
24	9
25	4
26	4
27	9
28	4
29	8
30	4
31	15
32	4
33	4
34	7
35	4
36	9
37	8
38	4
39	9
40	4
41	9
42	4
43	8
44	4
45	9
46	2
47	25
48	24
49	4
50	9
51	16
52	4
53	4
54	9
55	8
56	9
57	8
58	4
59	3
60	4
61	8
62	25
63	4
64	9
65	4
66	8
67	49
68	4
69	9
70	4
71	9
72	4
73	4
74	9
75	4
76	8
77	4
78	45
79	4
80	4
81	8
82	9
83	8
84	8
85	9
86	4
87	15
88	4
89	9
90	8
91	11
92	4
93	9
94	8
95	5
96	8
97	2
98	9
99	16
100	8
101	49
102	4
103	9
104	4
105	8
106	8
107	9
108	4
109	9
110	4
111	25
112	4
113	9
114	8
115	8
116	4
117	27
118	16
119	9
120	8
121	4
122	9
123	4
124	9
125	4

n	a(n)
1	1
2	2
3	4
4	2
5	3
6	4
7	4
8	4
9	9
10	2
11	4
12	4
13	9
14	4
15	4
16	5
17	4
18	3
19	8
20	8
21	2
22	9
23	4
24	9
25	4
26	4
27	9
28	4
29	8
30	4
31	15
32	4
33	4
34	7
35	4
36	9
37	8
38	4
39	9
40	4
41	9
42	4
43	8
44	4
45	9
46	2
47	25
48	24
49	4
50	9
51	16
52	4
53	4
54	9
55	8
56	9
57	8
58	4
59	3
60	4
61	8
62	25
63	4
64	9
65	4
66	8
67	49
68	4
69	9
70	4
71	9
72	4
73	4
74	9
75	4
76	8
77	4
78	45
79	4
80	4
81	8
82	9
83	8
84	8
85	9
86	4
87	15
88	4
89	9
90	8
91	11
92	4
93	9
94	8
95	5
96	8
97	2
98	9
99	16
100	8
101	49
102	4
103	9
104	4
105	8
106	8
107	9
108	4
109	9
110	4
111	25
112	4
113	9
114	8
115	8
116	4
117	27
118	16
119	9
120	8
121	4
122	9
123	4
124	9
125	4

n	a(n)
1	1
2	2
3	4
4	2
5	3
6	4
7	4
8	4
9	9
10	2
11	4
12	4
13	9
14	4
15	4
16	5
17	4
18	3
19	8
20	8
21	2
22	9
23	4
24	9
25	4
26	4
27	9
28	4
29	8
30	4
31	15
32	4
33	4
34	7
35	4
36	9
37	8
38	4
39	9
40	4
41	9
42	4
43	8
44	4
45	9
46	2
47	25
48	24
49	4
50	9
51	16
52	4
53	4
54	9
55	8
56	9
57	8
58	4
59	3
60	4
61	8
62	25
63	4
64	9
65	4
66	8
67	49
68	4
69	9
70	4
71	9
72	4
73	4
74	9
75	4
76	8
77	4
78	45
79	4
80	4
81	8
82	9
83	8
84	8
85	9
86	4
87	15
88	4
89	9
90	8
91	11
92	4
93	9
94	8
95	5
96	8
97	2
98	9
99	16
100	8
101	49
102	4
103	9
104	4
105	8
106	8
107	9
108	4
109	9
110	4
111	25
112	4
113	9
114	8
115	8
116	4
117	27
118	16
119	9
120	8
121	4
122	9
123	4
124	9
125	4