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.

A065722 Primes that when written in base 4, then reinterpreted in base 10, again give primes.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 13
7 17
8 19
9 23
10 29
11 37
12 43
13 47
14 53
15 61
16 71
17 73
18 79
19 83
20 97
21 103
22 107
23 109
24 113
25 131
26 149
27 151
28 157
29 163
30 167
31 181
32 191
33 193
34 197
35 227
36 233
37 241
38 251
39 277
40 293
41 307
42 311
43 313
44 317
45 349
46 359
47 373
48 389
49 401
50 419
51 421
52 433
53 443
54 449
55 463
56 467
57 503

List of values

[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 37, 43, 47, 53, 61, 71, 73, 79, 83, 97, 103, 107, 109, 113, 131, 149, 151, 157, 163, 167, 181, 191, 193, 197, 227, 233, 241, 251, 277, 293, 307, 311, 313, 317, 349, 359, 373, 389, 401, 419, 421, 433, 443, 449, 463, 467, 503]