A292199 - cp's OEIS frontend

A292199 Numbers m such that there is a prime divisor p > m of 2^m - 1 not of the form k*m + 1.

n	a(n)
1	20
2	25
3	27
4	28
5	33
6	35
7	44
8	45
9	48
10	49
11	52
12	54
13	55
14	56
15	60
16	63
17	66
18	68
19	69
20	70
21	72
22	76
23	77
24	80
25	81
26	84
27	87
28	88
29	90
30	91
31	92
32	95
33	96
34	98
35	99
36	100
37	102
38	104
39	105
40	108
41	110
42	112
43	116
44	117
45	119
46	120
47	123
48	124
49	125
50	126
51	129
52	132
53	135
54	136
55	138
56	140
57	141
58	143
59	144
60	145
61	147
62	148
63	150

[20, 25, 27, 28, 33, 35, 44, 45, 48, 49, 52, 54, 55, 56, 60, 63, 66, 68, 69, 70, 72, 76, 77, 80, 81, 84, 87, 88, 90, 91, 92, 95, 96, 98, 99, 100, 102, 104, 105, 108, 110, 112, 116, 117, 119, 120, 123, 124, 125, 126, 129, 132, 135, 136, 138, 140, 141, 143, 144, 145, 147, 148, 150]

cp's OEIS Frontend

A292199 Numbers m such that there is a prime divisor p > m of 2^m - 1 not of the form k*m + 1.

Table of values

List of values

n	a(n)
1	20
2	25
3	27
4	28
5	33
6	35
7	44
8	45
9	48
10	49
11	52
12	54
13	55
14	56
15	60
16	63
17	66
18	68
19	69
20	70
21	72
22	76
23	77
24	80
25	81
26	84
27	87
28	88
29	90
30	91
31	92
32	95
33	96
34	98
35	99
36	100
37	102
38	104
39	105
40	108
41	110
42	112
43	116
44	117
45	119
46	120
47	123
48	124
49	125
50	126
51	129
52	132
53	135
54	136
55	138
56	140
57	141
58	143
59	144
60	145
61	147
62	148
63	150

n	a(n)
1	20
2	25
3	27
4	28
5	33
6	35
7	44
8	45
9	48
10	49
11	52
12	54
13	55
14	56
15	60
16	63
17	66
18	68
19	69
20	70
21	72
22	76
23	77
24	80
25	81
26	84
27	87
28	88
29	90
30	91
31	92
32	95
33	96
34	98
35	99
36	100
37	102
38	104
39	105
40	108
41	110
42	112
43	116
44	117
45	119
46	120
47	123
48	124
49	125
50	126
51	129
52	132
53	135
54	136
55	138
56	140
57	141
58	143
59	144
60	145
61	147
62	148
63	150

n	a(n)
1	20
2	25
3	27
4	28
5	33
6	35
7	44
8	45
9	48
10	49
11	52
12	54
13	55
14	56
15	60
16	63
17	66
18	68
19	69
20	70
21	72
22	76
23	77
24	80
25	81
26	84
27	87
28	88
29	90
30	91
31	92
32	95
33	96
34	98
35	99
36	100
37	102
38	104
39	105
40	108
41	110
42	112
43	116
44	117
45	119
46	120
47	123
48	124
49	125
50	126
51	129
52	132
53	135
54	136
55	138
56	140
57	141
58	143
59	144
60	145
61	147
62	148
63	150