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.

A176624 a(n) = prime(n) + n*(-1)^n.

Table of values

n a(n)
1 1
2 5
3 2
4 11
5 6
6 19
7 10
8 27
9 14
10 39
11 20
12 49
13 28
14 57
15 32
16 69
17 42
18 79
19 48
20 91
21 52
22 101
23 60
24 113
25 72
26 127
27 76
28 135
29 80
30 143
31 96
32 163
33 104
34 173
35 114
36 187
37 120
38 201
39 128
40 213
41 138
42 223
43 148
44 237
45 152
46 245
47 164
48 271
49 178
50 279
51 182
52 291
53 188
54 305
55 202
56 319
57 212
58 329
59 218

List of values

[1, 5, 2, 11, 6, 19, 10, 27, 14, 39, 20, 49, 28, 57, 32, 69, 42, 79, 48, 91, 52, 101, 60, 113, 72, 127, 76, 135, 80, 143, 96, 163, 104, 173, 114, 187, 120, 201, 128, 213, 138, 223, 148, 237, 152, 245, 164, 271, 178, 279, 182, 291, 188, 305, 202, 319, 212, 329, 218]