cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A277124 Numbers k such that (k+1)*prime(k) + k is a prime.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 6
6 8
7 9
8 11
9 13
10 14
11 20
12 21
13 26
14 29
15 30
16 33
17 35
18 36
19 39
20 41
21 43
22 49
23 54
24 55
25 62
26 68
27 69
28 75
29 76
30 79
31 81
32 89
33 90
34 105
35 110
36 113
37 117
38 119
39 126
40 134
41 141
42 146
43 154
44 162
45 174
46 176
47 178
48 179
49 186
50 191
51 195
52 207
53 209
54 215
55 216
56 222
57 225
58 227
59 230
60 231
61 234
62 237

List of values

[1, 2, 3, 5, 6, 8, 9, 11, 13, 14, 20, 21, 26, 29, 30, 33, 35, 36, 39, 41, 43, 49, 54, 55, 62, 68, 69, 75, 76, 79, 81, 89, 90, 105, 110, 113, 117, 119, 126, 134, 141, 146, 154, 162, 174, 176, 178, 179, 186, 191, 195, 207, 209, 215, 216, 222, 225, 227, 230, 231, 234, 237]