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.

A121068 Numbers k such that 8*k^2 + 7 is prime.

Table of values

n a(n)
1 0
2 3
3 27
4 30
5 33
6 48
7 57
8 60
9 72
10 75
11 78
12 108
13 117
14 123
15 135
16 150
17 162
18 192
19 198
20 207
21 228
22 243
23 270
24 300
25 303
26 312
27 342
28 345
29 390
30 408
31 417
32 423
33 435
34 480
35 498
36 507
37 510
38 513
39 543
40 552
41 555
42 573
43 618
44 633
45 642
46 645
47 657
48 675
49 705
50 723
51 732
52 738
53 747
54 750
55 780

List of values

[0, 3, 27, 30, 33, 48, 57, 60, 72, 75, 78, 108, 117, 123, 135, 150, 162, 192, 198, 207, 228, 243, 270, 300, 303, 312, 342, 345, 390, 408, 417, 423, 435, 480, 498, 507, 510, 513, 543, 552, 555, 573, 618, 633, 642, 645, 657, 675, 705, 723, 732, 738, 747, 750, 780]