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.

A065897 The a(n)-th composite number is twice the n-th prime.

Table of values

n a(n)
1 1
2 2
3 5
4 7
5 13
6 16
7 22
8 25
9 31
10 41
11 43
12 52
13 59
14 62
15 69
16 78
17 87
18 91
19 101
20 107
21 111
22 120
23 127
24 137
25 149
26 155
27 159
28 166
29 170
30 177
31 199
32 206
33 215
34 218
35 235
36 239
37 248
38 259
39 266
40 277
41 286
42 289
43 306
44 309
45 316
46 319
47 339
48 359
49 366
50 369
51 375
52 386
53 389
54 406
55 416
56 426
57 438

List of values

[1, 2, 5, 7, 13, 16, 22, 25, 31, 41, 43, 52, 59, 62, 69, 78, 87, 91, 101, 107, 111, 120, 127, 137, 149, 155, 159, 166, 170, 177, 199, 206, 215, 218, 235, 239, 248, 259, 266, 277, 286, 289, 306, 309, 316, 319, 339, 359, 366, 369, 375, 386, 389, 406, 416, 426, 438]