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.

A297935 Least prime k such that n concatenations of n+1 consecutive primes in base 2, starting from k, generate another prime in base 10.

Table of values

n a(n)
0 2
1 2
2 3
3 2
4 19
5 53
6 163
7 53
8 167
9 31
10 3
11 37
12 743
13 97
14 271
15 17
16 3
17 41
18 131
19 691
20 97
21 181
22 587
23 523
24 227
25 211
26 229
27 3
28 1697
29 151
30 1009
31 23
32 131
33 151
34 3137
35 1621
36 71
37 439
38 389
39 521
40 811
41 1039
42 179
43 23
44 311
45 193
46 227
47 5869
48 577
49 6263
50 31
51 1901
52 113
53 1439
54 1451
55 107

List of values

[2, 2, 3, 2, 19, 53, 163, 53, 167, 31, 3, 37, 743, 97, 271, 17, 3, 41, 131, 691, 97, 181, 587, 523, 227, 211, 229, 3, 1697, 151, 1009, 23, 131, 151, 3137, 1621, 71, 439, 389, 521, 811, 1039, 179, 23, 311, 193, 227, 5869, 577, 6263, 31, 1901, 113, 1439, 1451, 107]