A197113 - cp's OEIS frontend

A197113 Nonprime numbers n such that the greatest residue of the congruence x^n (mod n) equals n-1 where x = 0..n-1.

n	a(n)
1	1
2	9
3	10
4	15
5	21
6	25
7	26
8	27
9	33
10	34
11	35
12	39
13	45
14	49
15	50
16	51
17	55
18	57
19	58
20	63
21	65
22	69
23	74
24	75
25	77
26	81
27	82
28	85
29	87
30	91
31	93
32	95
33	99
34	105
35	106
36	111
37	115
38	117
39	119
40	121
41	122
42	123
43	125
44	129
45	130
46	133
47	135
48	141
49	143
50	145
51	146
52	147
53	153
54	155
55	159
56	161
57	165
58	169
59	170

[1, 9, 10, 15, 21, 25, 26, 27, 33, 34, 35, 39, 45, 49, 50, 51, 55, 57, 58, 63, 65, 69, 74, 75, 77, 81, 82, 85, 87, 91, 93, 95, 99, 105, 106, 111, 115, 117, 119, 121, 122, 123, 125, 129, 130, 133, 135, 141, 143, 145, 146, 147, 153, 155, 159, 161, 165, 169, 170]

cp's OEIS Frontend

A197113 Nonprime numbers n such that the greatest residue of the congruence x^n (mod n) equals n-1 where x = 0..n-1.

Table of values

List of values

n	a(n)
1	1
2	9
3	10
4	15
5	21
6	25
7	26
8	27
9	33
10	34
11	35
12	39
13	45
14	49
15	50
16	51
17	55
18	57
19	58
20	63
21	65
22	69
23	74
24	75
25	77
26	81
27	82
28	85
29	87
30	91
31	93
32	95
33	99
34	105
35	106
36	111
37	115
38	117
39	119
40	121
41	122
42	123
43	125
44	129
45	130
46	133
47	135
48	141
49	143
50	145
51	146
52	147
53	153
54	155
55	159
56	161
57	165
58	169
59	170

n	a(n)
1	1
2	9
3	10
4	15
5	21
6	25
7	26
8	27
9	33
10	34
11	35
12	39
13	45
14	49
15	50
16	51
17	55
18	57
19	58
20	63
21	65
22	69
23	74
24	75
25	77
26	81
27	82
28	85
29	87
30	91
31	93
32	95
33	99
34	105
35	106
36	111
37	115
38	117
39	119
40	121
41	122
42	123
43	125
44	129
45	130
46	133
47	135
48	141
49	143
50	145
51	146
52	147
53	153
54	155
55	159
56	161
57	165
58	169
59	170

n	a(n)
1	1
2	9
3	10
4	15
5	21
6	25
7	26
8	27
9	33
10	34
11	35
12	39
13	45
14	49
15	50
16	51
17	55
18	57
19	58
20	63
21	65
22	69
23	74
24	75
25	77
26	81
27	82
28	85
29	87
30	91
31	93
32	95
33	99
34	105
35	106
36	111
37	115
38	117
39	119
40	121
41	122
42	123
43	125
44	129
45	130
46	133
47	135
48	141
49	143
50	145
51	146
52	147
53	153
54	155
55	159
56	161
57	165
58	169
59	170