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.

A161866 Numbers k such that k^2+k+7 and k^2+k-7 are both prime.

Table of values

n a(n)
1 3
2 5
3 9
4 12
5 24
6 29
7 32
8 39
9 44
10 50
11 57
12 59
13 65
14 102
15 135
16 137
17 144
18 170
19 180
20 207
21 260
22 267
23 297
24 302
25 305
26 344
27 347
28 360
29 365
30 369
31 389
32 404
33 429
34 464
35 474
36 495
37 540
38 555
39 570
40 612
41 620
42 659
43 662
44 689
45 767
46 774
47 792
48 824
49 837
50 872
51 885
52 900
53 950
54 954
55 989

List of values

[3, 5, 9, 12, 24, 29, 32, 39, 44, 50, 57, 59, 65, 102, 135, 137, 144, 170, 180, 207, 260, 267, 297, 302, 305, 344, 347, 360, 365, 369, 389, 404, 429, 464, 474, 495, 540, 555, 570, 612, 620, 659, 662, 689, 767, 774, 792, 824, 837, 872, 885, 900, 950, 954, 989]