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.

A069610 a(1) = 8; a(n) = smallest number such that the juxtaposition a(1)a(2)...a(n) is a prime.

Table of values

n a(n)
1 8
2 3
3 9
4 11
5 7
6 21
7 23
8 3
9 7
10 29
11 3
12 99
13 9
14 93
15 1
16 39
17 33
18 21
19 137
20 123
21 57
22 13
23 191
24 3
25 163
26 9
27 143
28 63
29 21
30 157
31 521
32 163
33 161
34 43
35 161
36 109
37 107
38 121
39 423
40 57
41 71
42 7
43 173
44 469
45 107
46 57
47 177
48 411
49 49
50 149
51 61
52 291
53 413
54 271
55 299
56 693
57 349
58 149
59 73
60 299
61 271
62 521

List of values

[8, 3, 9, 11, 7, 21, 23, 3, 7, 29, 3, 99, 9, 93, 1, 39, 33, 21, 137, 123, 57, 13, 191, 3, 163, 9, 143, 63, 21, 157, 521, 163, 161, 43, 161, 109, 107, 121, 423, 57, 71, 7, 173, 469, 107, 57, 177, 411, 49, 149, 61, 291, 413, 271, 299, 693, 349, 149, 73, 299, 271, 521]