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.

A086402 Nontrivial numbers which are prime and yield another prime when their digits are sorted in descending order.

Table of values

n a(n)
1 13
2 17
3 37
4 79
5 113
6 131
7 149
8 157
9 163
10 167
11 179
12 181
13 191
14 197
15 199
16 241
17 251
18 281
19 313
20 337
21 347
22 359
23 373
24 389
25 419
26 461
27 463
28 491
29 563
30 571
31 593
32 613
33 617
34 683
35 719
36 787
37 797
38 839
39 919
40 1163
41 1181
42 1193
43 1217
44 1223
45 1229
46 1237
47 1249
48 1259
49 1279
50 1297

List of values

[13, 17, 37, 79, 113, 131, 149, 157, 163, 167, 179, 181, 191, 197, 199, 241, 251, 281, 313, 337, 347, 359, 373, 389, 419, 461, 463, 491, 563, 571, 593, 613, 617, 683, 719, 787, 797, 839, 919, 1163, 1181, 1193, 1217, 1223, 1229, 1237, 1249, 1259, 1279, 1297]