A134618 - cp's OEIS frontend

A134618 Numbers such that the sum of cubes of their prime factors (taken with multiplicity) is a prime.

n	a(n)
1	12
2	28
3	40
4	45
5	48
6	52
7	54
8	56
9	63
10	75
11	80
12	96
13	104
14	108
15	117
16	136
17	152
18	153
19	165
20	175
21	210
22	224
23	232
24	245
25	250
26	261
27	268
28	300
29	320
30	325
31	333
32	344
33	350
34	363
35	384
36	387
37	390
38	399
39	405
40	416
41	432
42	462
43	464
44	468
45	475
46	477
47	504
48	507
49	531
50	536
51	539
52	561
53	570
54	584

[12, 28, 40, 45, 48, 52, 54, 56, 63, 75, 80, 96, 104, 108, 117, 136, 152, 153, 165, 175, 210, 224, 232, 245, 250, 261, 268, 300, 320, 325, 333, 344, 350, 363, 384, 387, 390, 399, 405, 416, 432, 462, 464, 468, 475, 477, 504, 507, 531, 536, 539, 561, 570, 584]

cp's OEIS Frontend

A134618 Numbers such that the sum of cubes of their prime factors (taken with multiplicity) is a prime.

Table of values

List of values

n	a(n)
1	12
2	28
3	40
4	45
5	48
6	52
7	54
8	56
9	63
10	75
11	80
12	96
13	104
14	108
15	117
16	136
17	152
18	153
19	165
20	175
21	210
22	224
23	232
24	245
25	250
26	261
27	268
28	300
29	320
30	325
31	333
32	344
33	350
34	363
35	384
36	387
37	390
38	399
39	405
40	416
41	432
42	462
43	464
44	468
45	475
46	477
47	504
48	507
49	531
50	536
51	539
52	561
53	570
54	584

n	a(n)
1	12
2	28
3	40
4	45
5	48
6	52
7	54
8	56
9	63
10	75
11	80
12	96
13	104
14	108
15	117
16	136
17	152
18	153
19	165
20	175
21	210
22	224
23	232
24	245
25	250
26	261
27	268
28	300
29	320
30	325
31	333
32	344
33	350
34	363
35	384
36	387
37	390
38	399
39	405
40	416
41	432
42	462
43	464
44	468
45	475
46	477
47	504
48	507
49	531
50	536
51	539
52	561
53	570
54	584

n	a(n)
1	12
2	28
3	40
4	45
5	48
6	52
7	54
8	56
9	63
10	75
11	80
12	96
13	104
14	108
15	117
16	136
17	152
18	153
19	165
20	175
21	210
22	224
23	232
24	245
25	250
26	261
27	268
28	300
29	320
30	325
31	333
32	344
33	350
34	363
35	384
36	387
37	390
38	399
39	405
40	416
41	432
42	462
43	464
44	468
45	475
46	477
47	504
48	507
49	531
50	536
51	539
52	561
53	570
54	584