A108607 - cp's OEIS frontend

A108607 4-almost primes whose sum of factors is a prime.

n	a(n)
1	40
2	54
3	56
4	88
5	90
6	104
7	136
8	184
9	198
10	210
11	248
12	250
13	294
14	296
15	328
16	350
17	376
18	390
19	414
20	424
21	462
22	488
23	522
24	536
25	550
26	570
27	584
28	664
29	686
30	714
31	776
32	798
33	808
34	824
35	850
36	856
37	858
38	930
39	950
40	954
41	1014
42	1048
43	1062
44	1110
45	1190
46	1208
47	1210
48	1218
49	1256
50	1274
51	1278

[40, 54, 56, 88, 90, 104, 136, 184, 198, 210, 248, 250, 294, 296, 328, 350, 376, 390, 414, 424, 462, 488, 522, 536, 550, 570, 584, 664, 686, 714, 776, 798, 808, 824, 850, 856, 858, 930, 950, 954, 1014, 1048, 1062, 1110, 1190, 1208, 1210, 1218, 1256, 1274, 1278]

cp's OEIS Frontend

A108607 4-almost primes whose sum of factors is a prime.

Table of values

List of values