A130176 - cp's OEIS frontend

A130176 Numbers n with property that the largest prime factor is a Sophie Germain prime.

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	8
7	9
8	10
9	11
10	12
11	15
12	16
13	18
14	20
15	22
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	36
25	40
26	41
27	44
28	45
29	46
30	48
31	50
32	53
33	54
34	55
35	58
36	60
37	64
38	66
39	69
40	72
41	75
42	77
43	80
44	81
45	82
46	83
47	87
48	88
49	89
50	90
51	92
52	96
53	99
54	100
55	106
56	108
57	110
58	113
59	115
60	116
61	120
62	121
63	123
64	125
65	128
66	131
67	132

[2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 25, 27, 29, 30, 32, 33, 36, 40, 41, 44, 45, 46, 48, 50, 53, 54, 55, 58, 60, 64, 66, 69, 72, 75, 77, 80, 81, 82, 83, 87, 88, 89, 90, 92, 96, 99, 100, 106, 108, 110, 113, 115, 116, 120, 121, 123, 125, 128, 131, 132]

cp's OEIS Frontend

A130176 Numbers n with property that the largest prime factor is a Sophie Germain prime.

Table of values

List of values

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	8
7	9
8	10
9	11
10	12
11	15
12	16
13	18
14	20
15	22
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	36
25	40
26	41
27	44
28	45
29	46
30	48
31	50
32	53
33	54
34	55
35	58
36	60
37	64
38	66
39	69
40	72
41	75
42	77
43	80
44	81
45	82
46	83
47	87
48	88
49	89
50	90
51	92
52	96
53	99
54	100
55	106
56	108
57	110
58	113
59	115
60	116
61	120
62	121
63	123
64	125
65	128
66	131
67	132

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	8
7	9
8	10
9	11
10	12
11	15
12	16
13	18
14	20
15	22
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	36
25	40
26	41
27	44
28	45
29	46
30	48
31	50
32	53
33	54
34	55
35	58
36	60
37	64
38	66
39	69
40	72
41	75
42	77
43	80
44	81
45	82
46	83
47	87
48	88
49	89
50	90
51	92
52	96
53	99
54	100
55	106
56	108
57	110
58	113
59	115
60	116
61	120
62	121
63	123
64	125
65	128
66	131
67	132

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	8
7	9
8	10
9	11
10	12
11	15
12	16
13	18
14	20
15	22
16	23
17	24
18	25
19	27
20	29
21	30
22	32
23	33
24	36
25	40
26	41
27	44
28	45
29	46
30	48
31	50
32	53
33	54
34	55
35	58
36	60
37	64
38	66
39	69
40	72
41	75
42	77
43	80
44	81
45	82
46	83
47	87
48	88
49	89
50	90
51	92
52	96
53	99
54	100
55	106
56	108
57	110
58	113
59	115
60	116
61	120
62	121
63	123
64	125
65	128
66	131
67	132