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.

A124855 Numbers k such that 3k + 4 and 4k + 3 are primes.

Table of values

n a(n)
1 1
2 5
3 11
4 19
5 25
6 31
7 41
8 49
9 59
10 65
11 89
12 91
13 109
14 115
15 121
16 125
17 151
18 161
19 179
20 181
21 205
22 209
23 229
24 241
25 245
26 275
27 305
28 329
29 331
30 349
31 355
32 361
33 371
34 389
35 415
36 439
37 509
38 515
39 521
40 535
41 551
42 595
43 599
44 625
45 661
46 665
47 671
48 719
49 725
50 749
51 755
52 769
53 779
54 791
55 839

List of values

[1, 5, 11, 19, 25, 31, 41, 49, 59, 65, 89, 91, 109, 115, 121, 125, 151, 161, 179, 181, 205, 209, 229, 241, 245, 275, 305, 329, 331, 349, 355, 361, 371, 389, 415, 439, 509, 515, 521, 535, 551, 595, 599, 625, 661, 665, 671, 719, 725, 749, 755, 769, 779, 791, 839]