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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.

A067792 a(n) is the least prime >= sigma(n).

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 7
6 13
7 11
8 17
9 13
10 19
11 13
12 29
13 17
14 29
15 29
16 31
17 19
18 41
19 23
20 43
21 37
22 37
23 29
24 61
25 31
26 43
27 41
28 59
29 31
30 73
31 37
32 67
33 53
34 59
35 53
36 97
37 41
38 61
39 59
40 97
41 43
42 97
43 47
44 89
45 79
46 73
47 53
48 127
49 59
50 97
51 73
52 101
53 59
54 127
55 73
56 127
57 83
58 97
59 61
60 173
61 67
62 97
63 107
64 127
65 89
66 149
67 71
68 127

List of values

[2, 3, 5, 7, 7, 13, 11, 17, 13, 19, 13, 29, 17, 29, 29, 31, 19, 41, 23, 43, 37, 37, 29, 61, 31, 43, 41, 59, 31, 73, 37, 67, 53, 59, 53, 97, 41, 61, 59, 97, 43, 97, 47, 89, 79, 73, 53, 127, 59, 97, 73, 101, 59, 127, 73, 127, 83, 97, 61, 173, 67, 97, 107, 127, 89, 149, 71, 127]