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.

A287302 Primes that can be generated by the concatenation in base 4, in ascending order, of two consecutive integers read in base 10.

Table of values

n a(n)
1 11
2 103
3 137
4 239
5 1171
6 1301
7 1951
8 2081
9 2341
10 2731
11 2861
12 3121
13 3251
14 3511
15 16963
16 17477
17 20047
18 21589
19 23131
20 26729
21 30841
22 34439
23 40093
24 43177
25 43691
26 45233
27 46261
28 60139
29 61681
30 63737
31 270601
32 272651
33 278801
34 291101
35 295201
36 297251
37 315701
38 321851
39 325951

List of values

[11, 103, 137, 239, 1171, 1301, 1951, 2081, 2341, 2731, 2861, 3121, 3251, 3511, 16963, 17477, 20047, 21589, 23131, 26729, 30841, 34439, 40093, 43177, 43691, 45233, 46261, 60139, 61681, 63737, 270601, 272651, 278801, 291101, 295201, 297251, 315701, 321851, 325951]