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.

A032621 Numbers k such that k concatenated with k+6 is a prime.

Table of values

n a(n)
1 1
2 11
3 13
4 17
5 25
6 31
7 35
8 43
9 65
10 71
11 83
12 95
13 97
14 101
15 125
16 127
17 137
18 151
19 155
20 157
21 161
22 163
23 167
24 187
25 197
26 203
27 205
28 211
29 217
30 221
31 223
32 227
33 233
34 235
35 245
36 251
37 257
38 263
39 265
40 271
41 283
42 317
43 331
44 335
45 337
46 341
47 353
48 355
49 373
50 385
51 391
52 401
53 427
54 433

List of values

[1, 11, 13, 17, 25, 31, 35, 43, 65, 71, 83, 95, 97, 101, 125, 127, 137, 151, 155, 157, 161, 163, 167, 187, 197, 203, 205, 211, 217, 221, 223, 227, 233, 235, 245, 251, 257, 263, 265, 271, 283, 317, 331, 335, 337, 341, 353, 355, 373, 385, 391, 401, 427, 433]