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.

A033299 Smallest safe prime ((p-1)/2 is also prime) > n.

Table of values

n a(n)
1 5
2 5
3 5
4 5
5 7
6 7
7 11
8 11
9 11
10 11
11 23
12 23
13 23
14 23
15 23
16 23
17 23
18 23
19 23
20 23
21 23
22 23
23 47
24 47
25 47
26 47
27 47
28 47
29 47
30 47
31 47
32 47
33 47
34 47
35 47
36 47
37 47
38 47
39 47
40 47
41 47
42 47
43 47
44 47
45 47
46 47
47 59
48 59
49 59
50 59
51 59
52 59
53 59
54 59
55 59
56 59
57 59
58 59
59 83
60 83
61 83
62 83
63 83
64 83
65 83
66 83
67 83

List of values

[5, 5, 5, 5, 7, 7, 11, 11, 11, 11, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 47, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 59, 83, 83, 83, 83, 83, 83, 83, 83, 83]

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