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.

A002971 Numbers k such that 4*k^2 + 25 is prime.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 8
6 9
7 11
8 12
9 13
10 14
11 16
12 17
13 18
14 21
15 23
16 26
17 29
18 34
19 36
20 37
21 38
22 47
23 48
24 49
25 51
26 53
27 54
28 56
29 62
30 63
31 66
32 67
33 68
34 69
35 73
36 74
37 77
38 79
39 82
40 83
41 91
42 99
43 101
44 102
45 103
46 107
47 108
48 114
49 116
50 118
51 122
52 131
53 134
54 141
55 142
56 147
57 148
58 151
59 154
60 156
61 157
62 158
63 159
64 164

List of values

[1, 2, 3, 4, 8, 9, 11, 12, 13, 14, 16, 17, 18, 21, 23, 26, 29, 34, 36, 37, 38, 47, 48, 49, 51, 53, 54, 56, 62, 63, 66, 67, 68, 69, 73, 74, 77, 79, 82, 83, 91, 99, 101, 102, 103, 107, 108, 114, 116, 118, 122, 131, 134, 141, 142, 147, 148, 151, 154, 156, 157, 158, 159, 164]