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.

A108568 a(n) = prime(n) + prime(n+1) - 2n - 1.

Table of values

n a(n)
1 2
2 3
3 5
4 9
5 13
6 17
7 21
8 25
9 33
10 39
11 45
12 53
13 57
14 61
15 69
16 79
17 85
18 91
19 99
20 103
21 109
22 117
23 125
24 137
25 147
26 151
27 155
28 159
29 163
30 179
31 195
32 203
33 209
34 219
35 229
36 235
37 245
38 253
39 261
40 271
41 277
42 287
43 297
44 301
45 305
46 317
47 339
48 353
49 357
50 361
51 369
52 375
53 385
54 399
55 409
56 419
57 425

List of values

[2, 3, 5, 9, 13, 17, 21, 25, 33, 39, 45, 53, 57, 61, 69, 79, 85, 91, 99, 103, 109, 117, 125, 137, 147, 151, 155, 159, 163, 179, 195, 203, 209, 219, 229, 235, 245, 253, 261, 271, 277, 287, 297, 301, 305, 317, 339, 353, 357, 361, 369, 375, 385, 399, 409, 419, 425]