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.

A125167 Numbers n such that the n-th prime + n-th nonprime is itself prime.

Table of values

n a(n)
1 1
2 2
3 3
4 6
5 7
6 15
7 20
8 26
9 29
10 30
11 35
12 40
13 42
14 43
15 46
16 52
17 57
18 61
19 65
20 70
21 75
22 84
23 92
24 99
25 100
26 102
27 105
28 125
29 139
30 140
31 144
32 149
33 154
34 164
35 171
36 179
37 183
38 197
39 202
40 214
41 218
42 223
43 227
44 232
45 234
46 245
47 247
48 251
49 258
50 265
51 272
52 280
53 288
54 290
55 294
56 299
57 304
58 323
59 325

List of values

[1, 2, 3, 6, 7, 15, 20, 26, 29, 30, 35, 40, 42, 43, 46, 52, 57, 61, 65, 70, 75, 84, 92, 99, 100, 102, 105, 125, 139, 140, 144, 149, 154, 164, 171, 179, 183, 197, 202, 214, 218, 223, 227, 232, 234, 245, 247, 251, 258, 265, 272, 280, 288, 290, 294, 299, 304, 323, 325]