A105041 - cp's OEIS frontend

A105041 Positive integers k such that k^7 + 1 is semiprime.

n	a(n)
1	2
2	10
3	16
4	18
5	46
6	52
7	66
8	72
9	78
10	106
11	136
12	148
13	226
14	228
15	240
16	262
17	282
18	330
19	442
20	508
21	616
22	630
23	732
24	750
25	756
26	768
27	810
28	828
29	910
30	936
31	982
32	1032
33	1060
34	1128
35	1216
36	1302
37	1366
38	1558
39	1626
40	1696
41	1698
42	1758
43	1800
44	1810
45	1830
46	1932
47	1996
48	2002
49	2026
50	2080

[2, 10, 16, 18, 46, 52, 66, 72, 78, 106, 136, 148, 226, 228, 240, 262, 282, 330, 442, 508, 616, 630, 732, 750, 756, 768, 810, 828, 910, 936, 982, 1032, 1060, 1128, 1216, 1302, 1366, 1558, 1626, 1696, 1698, 1758, 1800, 1810, 1830, 1932, 1996, 2002, 2026, 2080]

cp's OEIS Frontend

A105041 Positive integers k such that k^7 + 1 is semiprime.

Table of values

List of values