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.

A138694 Numbers n such that the set {2*n+p^2, p any prime} contains exactly one prime.

Table of values

n a(n)
1 1
2 4
3 7
4 10
5 16
6 19
7 22
8 25
9 31
10 37
11 40
12 46
13 49
14 52
15 61
16 64
17 70
18 79
19 82
20 85
21 91
22 94
23 109
24 112
25 115
26 121
27 124
28 127
29 130
30 136
31 142
32 151
33 154
34 169
35 172
36 175
37 187
38 190
39 196
40 205
41 211
42 217
43 220
44 226
45 229
46 235
47 241
48 247
49 250
50 256
51 274
52 277
53 280
54 289
55 292
56 295
57 304
58 316

List of values

[1, 4, 7, 10, 16, 19, 22, 25, 31, 37, 40, 46, 49, 52, 61, 64, 70, 79, 82, 85, 91, 94, 109, 112, 115, 121, 124, 127, 130, 136, 142, 151, 154, 169, 172, 175, 187, 190, 196, 205, 211, 217, 220, 226, 229, 235, 241, 247, 250, 256, 274, 277, 280, 289, 292, 295, 304, 316]