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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.

A379743 a(n) is the smallest prime whose digital sum in base n is n.

Table of values

n a(n)
2 3
3 5
4 7
5 13
6 11
7 13
8 29
9 17
10 19
11 31
12 23
13 37
14 53
15 29
16 31
17 97
18 103
19 37
20 191
21 41
22 43
23 67
24 47
25 73
26 101
27 53
28 109
29 113
30 59
31 61
32 311
33 97
34 67
35 103
36 71
37 73
38 149
39 191
40 79
41 241
42 83
43 127
44 173
45 89
46 181
47 139
48 283
49 97
50 197
51 101
52 103
53 157
54 107
55 109
56 331
57 113
58 229
59 233
60 709
61 181
62 367
63 311
64 127
65 193
66 131
67 199
68 269

List of values

[3, 5, 7, 13, 11, 13, 29, 17, 19, 31, 23, 37, 53, 29, 31, 97, 103, 37, 191, 41, 43, 67, 47, 73, 101, 53, 109, 113, 59, 61, 311, 97, 67, 103, 71, 73, 149, 191, 79, 241, 83, 127, 173, 89, 181, 139, 283, 97, 197, 101, 103, 157, 107, 109, 331, 113, 229, 233, 709, 181, 367, 311, 127, 193, 131, 199, 269]