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.

A032672 Digit '9' concatenated with a(n) is a prime.

Table of values

n a(n)
1 7
2 11
3 19
4 29
5 37
6 41
7 47
8 53
9 67
10 71
11 77
12 83
13 91
14 97
15 103
16 109
17 127
18 133
19 137
20 151
21 157
22 161
23 173
24 181
25 187
26 199
27 203
28 209
29 221
30 227
31 239
32 241
33 257
34 277
35 281
36 283
37 293
38 311
39 319
40 323
41 337
42 341
43 343
44 349
45 371
46 377
47 391
48 397
49 403
50 413
51 419
52 421
53 431
54 433

List of values

[7, 11, 19, 29, 37, 41, 47, 53, 67, 71, 77, 83, 91, 97, 103, 109, 127, 133, 137, 151, 157, 161, 173, 181, 187, 199, 203, 209, 221, 227, 239, 241, 257, 277, 281, 283, 293, 311, 319, 323, 337, 341, 343, 349, 371, 377, 391, 397, 403, 413, 419, 421, 431, 433]