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.

A022797 a(n) = n-th prime + n-th nonprime.

Table of values

n a(n)
1 3
2 7
3 11
4 15
5 20
6 23
7 29
8 33
9 38
10 45
11 49
12 57
13 62
14 65
15 71
16 78
17 85
18 88
19 95
20 101
21 105
22 112
23 117
24 124
25 133
26 139
27 142
28 147
29 151
30 157
31 172
32 177
33 185
34 188
35 199
36 202
37 209
38 217
39 222
40 229
41 236
42 239
43 251
44 255
45 260
46 263
47 276
48 289
49 295
50 298
51 303
52 311
53 315
54 326

List of values

[3, 7, 11, 15, 20, 23, 29, 33, 38, 45, 49, 57, 62, 65, 71, 78, 85, 88, 95, 101, 105, 112, 117, 124, 133, 139, 142, 147, 151, 157, 172, 177, 185, 188, 199, 202, 209, 217, 222, 229, 236, 239, 251, 255, 260, 263, 276, 289, 295, 298, 303, 311, 315, 326]