A066038 - cp's OEIS frontend

A066038 Numbers with at least two prime factors such that the sum of the prime factors is prime.

n	a(n)
1	6
2	10
3	12
4	18
5	20
6	22
7	24
8	34
9	36
10	40
11	44
12	48
13	50
14	54
15	58
16	68
17	72
18	80
19	82
20	88
21	96
22	100
23	108
24	116
25	118
26	136
27	142
28	144
29	160
30	162
31	164
32	165
33	176
34	192
35	200
36	202
37	210
38	214
39	216
40	232
41	236
42	242
43	250
44	272
45	273
46	274
47	284
48	288
49	298
50	320
51	324
52	328
53	345
54	352
55	358
56	382
57	384

[6, 10, 12, 18, 20, 22, 24, 34, 36, 40, 44, 48, 50, 54, 58, 68, 72, 80, 82, 88, 96, 100, 108, 116, 118, 136, 142, 144, 160, 162, 164, 165, 176, 192, 200, 202, 210, 214, 216, 232, 236, 242, 250, 272, 273, 274, 284, 288, 298, 320, 324, 328, 345, 352, 358, 382, 384]

cp's OEIS Frontend

A066038 Numbers with at least two prime factors such that the sum of the prime factors is prime.

Table of values

List of values

n	a(n)
1	6
2	10
3	12
4	18
5	20
6	22
7	24
8	34
9	36
10	40
11	44
12	48
13	50
14	54
15	58
16	68
17	72
18	80
19	82
20	88
21	96
22	100
23	108
24	116
25	118
26	136
27	142
28	144
29	160
30	162
31	164
32	165
33	176
34	192
35	200
36	202
37	210
38	214
39	216
40	232
41	236
42	242
43	250
44	272
45	273
46	274
47	284
48	288
49	298
50	320
51	324
52	328
53	345
54	352
55	358
56	382
57	384

n	a(n)
1	6
2	10
3	12
4	18
5	20
6	22
7	24
8	34
9	36
10	40
11	44
12	48
13	50
14	54
15	58
16	68
17	72
18	80
19	82
20	88
21	96
22	100
23	108
24	116
25	118
26	136
27	142
28	144
29	160
30	162
31	164
32	165
33	176
34	192
35	200
36	202
37	210
38	214
39	216
40	232
41	236
42	242
43	250
44	272
45	273
46	274
47	284
48	288
49	298
50	320
51	324
52	328
53	345
54	352
55	358
56	382
57	384

n	a(n)
1	6
2	10
3	12
4	18
5	20
6	22
7	24
8	34
9	36
10	40
11	44
12	48
13	50
14	54
15	58
16	68
17	72
18	80
19	82
20	88
21	96
22	100
23	108
24	116
25	118
26	136
27	142
28	144
29	160
30	162
31	164
32	165
33	176
34	192
35	200
36	202
37	210
38	214
39	216
40	232
41	236
42	242
43	250
44	272
45	273
46	274
47	284
48	288
49	298
50	320
51	324
52	328
53	345
54	352
55	358
56	382
57	384