A134616 - cp's OEIS frontend

A134616 Numbers such that the sum of squares of their prime factors (taken with multiplicity) is a prime.

n	a(n)
1	6
2	10
3	12
4	14
5	26
6	34
7	40
8	45
9	54
10	56
11	63
12	74
13	75
14	80
15	90
16	94
17	96
18	99
19	104
20	105
21	126
22	134
23	146
24	147
25	152
26	153
27	171
28	176
29	184
30	194
31	206
32	207
33	231
34	232
35	234
36	250
37	261
38	273
39	274
40	296
41	300
42	306
43	326
44	328
45	334
46	342
47	344
48	345
49	350
50	357
51	363
52	369
53	376
54	384
55	386
56	387

[6, 10, 12, 14, 26, 34, 40, 45, 54, 56, 63, 74, 75, 80, 90, 94, 96, 99, 104, 105, 126, 134, 146, 147, 152, 153, 171, 176, 184, 194, 206, 207, 231, 232, 234, 250, 261, 273, 274, 296, 300, 306, 326, 328, 334, 342, 344, 345, 350, 357, 363, 369, 376, 384, 386, 387]

cp's OEIS Frontend

A134616 Numbers such that the sum of squares of their prime factors (taken with multiplicity) is a prime.

Table of values

List of values

n	a(n)
1	6
2	10
3	12
4	14
5	26
6	34
7	40
8	45
9	54
10	56
11	63
12	74
13	75
14	80
15	90
16	94
17	96
18	99
19	104
20	105
21	126
22	134
23	146
24	147
25	152
26	153
27	171
28	176
29	184
30	194
31	206
32	207
33	231
34	232
35	234
36	250
37	261
38	273
39	274
40	296
41	300
42	306
43	326
44	328
45	334
46	342
47	344
48	345
49	350
50	357
51	363
52	369
53	376
54	384
55	386
56	387

n	a(n)
1	6
2	10
3	12
4	14
5	26
6	34
7	40
8	45
9	54
10	56
11	63
12	74
13	75
14	80
15	90
16	94
17	96
18	99
19	104
20	105
21	126
22	134
23	146
24	147
25	152
26	153
27	171
28	176
29	184
30	194
31	206
32	207
33	231
34	232
35	234
36	250
37	261
38	273
39	274
40	296
41	300
42	306
43	326
44	328
45	334
46	342
47	344
48	345
49	350
50	357
51	363
52	369
53	376
54	384
55	386
56	387

n	a(n)
1	6
2	10
3	12
4	14
5	26
6	34
7	40
8	45
9	54
10	56
11	63
12	74
13	75
14	80
15	90
16	94
17	96
18	99
19	104
20	105
21	126
22	134
23	146
24	147
25	152
26	153
27	171
28	176
29	184
30	194
31	206
32	207
33	231
34	232
35	234
36	250
37	261
38	273
39	274
40	296
41	300
42	306
43	326
44	328
45	334
46	342
47	344
48	345
49	350
50	357
51	363
52	369
53	376
54	384
55	386
56	387