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.

A090697 Numbers n such that n^2/2 - 1 is a prime.

Table of values

n a(n)
1 4
2 6
3 8
4 12
5 14
6 16
7 20
8 22
9 26
10 30
11 34
12 36
13 42
14 44
15 48
16 50
17 56
18 68
19 72
20 76
21 78
22 82
23 84
24 86
25 90
26 92
27 98
28 100
29 104
30 112
31 118
32 124
33 126
34 128
35 138
36 146
37 152
38 160
39 162
40 170
41 174
42 182
43 184
44 190
45 196
46 204
47 216
48 218
49 224
50 226
51 230
52 236
53 250
54 252
55 254
56 264
57 268
58 274
59 280

List of values

[4, 6, 8, 12, 14, 16, 20, 22, 26, 30, 34, 36, 42, 44, 48, 50, 56, 68, 72, 76, 78, 82, 84, 86, 90, 92, 98, 100, 104, 112, 118, 124, 126, 128, 138, 146, 152, 160, 162, 170, 174, 182, 184, 190, 196, 204, 216, 218, 224, 226, 230, 236, 250, 252, 254, 264, 268, 274, 280]