A000790 - cp's OEIS frontend

A000790 Primary pretenders: least composite c such that n^c == n (mod c).

n	a(n)
0	4
1	4
2	341
3	6
4	4
5	4
6	6
7	6
8	4
9	4
10	6
11	10
12	4
13	4
14	14
15	6
16	4
17	4
18	6
19	6
20	4
21	4
22	6
23	22
24	4
25	4
26	9
27	6
28	4
29	4
30	6
31	6
32	4
33	4
34	6
35	9
36	4
37	4
38	38
39	6
40	4
41	4
42	6
43	6
44	4
45	4
46	6
47	46
48	4
49	4
50	10
51	6
52	4
53	4
54	6
55	6
56	4
57	4
58	6
59	15
60	4
61	4
62	9
63	6
64	4
65	4
66	6
67	6
68	4
69	4
70	6
71	9
72	4
73	4
74	15
75	6
76	4
77	4
78	6
79	6
80	4
81	4
82	6
83	21
84	4
85	4
86	10
87	6
88	4

[4, 4, 341, 6, 4, 4, 6, 6, 4, 4, 6, 10, 4, 4, 14, 6, 4, 4, 6, 6, 4, 4, 6, 22, 4, 4, 9, 6, 4, 4, 6, 6, 4, 4, 6, 9, 4, 4, 38, 6, 4, 4, 6, 6, 4, 4, 6, 46, 4, 4, 10, 6, 4, 4, 6, 6, 4, 4, 6, 15, 4, 4, 9, 6, 4, 4, 6, 6, 4, 4, 6, 9, 4, 4, 15, 6, 4, 4, 6, 6, 4, 4, 6, 21, 4, 4, 10, 6, 4]

cp's OEIS Frontend

A000790 Primary pretenders: least composite c such that n^c == n (mod c).

Table of values

List of values

n	a(n)
0	4
1	4
2	341
3	6
4	4
5	4
6	6
7	6
8	4
9	4
10	6
11	10
12	4
13	4
14	14
15	6
16	4
17	4
18	6
19	6
20	4
21	4
22	6
23	22
24	4
25	4
26	9
27	6
28	4
29	4
30	6
31	6
32	4
33	4
34	6
35	9
36	4
37	4
38	38
39	6
40	4
41	4
42	6
43	6
44	4
45	4
46	6
47	46
48	4
49	4
50	10
51	6
52	4
53	4
54	6
55	6
56	4
57	4
58	6
59	15
60	4
61	4
62	9
63	6
64	4
65	4
66	6
67	6
68	4
69	4
70	6
71	9
72	4
73	4
74	15
75	6
76	4
77	4
78	6
79	6
80	4
81	4
82	6
83	21
84	4
85	4
86	10
87	6
88	4

n	a(n)
0	4
1	4
2	341
3	6
4	4
5	4
6	6
7	6
8	4
9	4
10	6
11	10
12	4
13	4
14	14
15	6
16	4
17	4
18	6
19	6
20	4
21	4
22	6
23	22
24	4
25	4
26	9
27	6
28	4
29	4
30	6
31	6
32	4
33	4
34	6
35	9
36	4
37	4
38	38
39	6
40	4
41	4
42	6
43	6
44	4
45	4
46	6
47	46
48	4
49	4
50	10
51	6
52	4
53	4
54	6
55	6
56	4
57	4
58	6
59	15
60	4
61	4
62	9
63	6
64	4
65	4
66	6
67	6
68	4
69	4
70	6
71	9
72	4
73	4
74	15
75	6
76	4
77	4
78	6
79	6
80	4
81	4
82	6
83	21
84	4
85	4
86	10
87	6
88	4

n	a(n)
0	4
1	4
2	341
3	6
4	4
5	4
6	6
7	6
8	4
9	4
10	6
11	10
12	4
13	4
14	14
15	6
16	4
17	4
18	6
19	6
20	4
21	4
22	6
23	22
24	4
25	4
26	9
27	6
28	4
29	4
30	6
31	6
32	4
33	4
34	6
35	9
36	4
37	4
38	38
39	6
40	4
41	4
42	6
43	6
44	4
45	4
46	6
47	46
48	4
49	4
50	10
51	6
52	4
53	4
54	6
55	6
56	4
57	4
58	6
59	15
60	4
61	4
62	9
63	6
64	4
65	4
66	6
67	6
68	4
69	4
70	6
71	9
72	4
73	4
74	15
75	6
76	4
77	4
78	6
79	6
80	4
81	4
82	6
83	21
84	4
85	4
86	10
87	6
88	4