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.

A107987 Odd composite numbers of the form p+2 where p is prime.

Table of values

n a(n)
1 9
2 15
3 21
4 25
5 33
6 39
7 45
8 49
9 55
10 63
11 69
12 75
13 81
14 85
15 91
16 99
17 105
18 111
19 115
20 129
21 133
22 141
23 153
24 159
25 165
26 169
27 175
28 183
29 195
30 201
31 213
32 225
33 231
34 235
35 243
36 253
37 259
38 265
39 273
40 279
41 285
42 295
43 309
44 315
45 319
46 333
47 339
48 351
49 355
50 361
51 369
52 375
53 381
54 385
55 391
56 399

List of values

[9, 15, 21, 25, 33, 39, 45, 49, 55, 63, 69, 75, 81, 85, 91, 99, 105, 111, 115, 129, 133, 141, 153, 159, 165, 169, 175, 183, 195, 201, 213, 225, 231, 235, 243, 253, 259, 265, 273, 279, 285, 295, 309, 315, 319, 333, 339, 351, 355, 361, 369, 375, 381, 385, 391, 399]