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.

A179893 a(n) = 3/2 * (prime(n)-1).

Table of values

n a(n)
2 3
3 6
4 9
5 15
6 18
7 24
8 27
9 33
10 42
11 45
12 54
13 60
14 63
15 69
16 78
17 87
18 90
19 99
20 105
21 108
22 117
23 123
24 132
25 144
26 150
27 153
28 159
29 162
30 168
31 189
32 195
33 204
34 207
35 222
36 225
37 234
38 243
39 249
40 258
41 267
42 270
43 285
44 288
45 294
46 297
47 315
48 333
49 339
50 342
51 348
52 357
53 360
54 375
55 384
56 393
57 402
58 405

List of values

[3, 6, 9, 15, 18, 24, 27, 33, 42, 45, 54, 60, 63, 69, 78, 87, 90, 99, 105, 108, 117, 123, 132, 144, 150, 153, 159, 162, 168, 189, 195, 204, 207, 222, 225, 234, 243, 249, 258, 267, 270, 285, 288, 294, 297, 315, 333, 339, 342, 348, 357, 360, 375, 384, 393, 402, 405]