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.

A088640 Smallest number suffixed to concatenation of n times n gives a prime.

Table of values

n a(n)
0 2
1 1
2 3
3 1
4 9
5 7
6 29
7 1
8 3
9 7
10 39
11 1
12 23
13 1
14 97
15 1
16 91
17 37
18 59
19 9
20 93
21 19
22 97
23 61
24 293
25 61
26 3
27 1
28 57
29 7
30 43
31 61
32 7
33 53
34 31
35 127
36 353
37 67
38 841
39 187
40 9
41 3
42 179
43 429
44 127
45 97
46 3
47 319
48 11
49 51
50 39
51 191
52 33
53 3
54 41
55 7
56 39
57 47
58 73
59 81
60 401
61 57
62 441
63 571
64 957
65 997
66 1
67 19
68 291
69 173
70 9
71 417

List of values

[2, 1, 3, 1, 9, 7, 29, 1, 3, 7, 39, 1, 23, 1, 97, 1, 91, 37, 59, 9, 93, 19, 97, 61, 293, 61, 3, 1, 57, 7, 43, 61, 7, 53, 31, 127, 353, 67, 841, 187, 9, 3, 179, 429, 127, 97, 3, 319, 11, 51, 39, 191, 33, 3, 41, 7, 39, 47, 73, 81, 401, 57, 441, 571, 957, 997, 1, 19, 291, 173, 9, 417]