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.

A074834 Primes whose base 4 reversal is also prime.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 13
6 17
7 23
8 29
9 31
10 53
11 59
12 61
13 67
14 73
15 79
16 83
17 89
18 97
19 101
20 107
21 193
22 197
23 199
24 211
25 233
26 239
27 241
28 251
29 257
30 269
31 277
32 281
33 293
34 311
35 313
36 337
37 353
38 367
39 373
40 383
41 397
42 401
43 409
44 419
45 433
46 443
47 449
48 457
49 461
50 467
51 487
52 491
53 499
54 509
55 787
56 797
57 809

List of values

[2, 3, 5, 7, 13, 17, 23, 29, 31, 53, 59, 61, 67, 73, 79, 83, 89, 97, 101, 107, 193, 197, 199, 211, 233, 239, 241, 251, 257, 269, 277, 281, 293, 311, 313, 337, 353, 367, 373, 383, 397, 401, 409, 419, 433, 443, 449, 457, 461, 467, 487, 491, 499, 509, 787, 797, 809]