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.

A341899 a(n) is the smallest prime p > 10 such that when strings of n zeros are inserted between every pair of adjacent digits the result is also a prime.

Table of values

n a(n)
1 11
2 19
3 17
4 13
5 13
6 23
7 17
8 17
9 31
10 13
11 23
12 41
13 127
14 61
15 23
16 13
17 13
18 67
19 53
20 89
21 19
22 227
23 17
24 29
25 61
26 151
27 31
28 37
29 107
30 53
31 1741
32 263
33 167
34 23
35 31
36 89
37 61
38 13
39 43
40 241
41 53
42 347
43 1319
44 19
45 79
46 419
47 521
48 19
49 809
50 677
51 97
52 97
53 1223
54 89
55 13
56 79
57 67
58 257
59 17
60 499

List of values

[11, 19, 17, 13, 13, 23, 17, 17, 31, 13, 23, 41, 127, 61, 23, 13, 13, 67, 53, 89, 19, 227, 17, 29, 61, 151, 31, 37, 107, 53, 1741, 263, 167, 23, 31, 89, 61, 13, 43, 241, 53, 347, 1319, 19, 79, 419, 521, 19, 809, 677, 97, 97, 1223, 89, 13, 79, 67, 257, 17, 499]