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.

A231735 Least positive k such that n*k^k - 1 is a prime, or 0 if no such k exists.

Table of values

n a(n)
1 2
2 2
3 1
4 1
5 2
6 1
7 1128
8 1
9 0
10 3
11 2
12 1
13 6
14 1
15 2
16 3
17 2
18 1
19 6
20 1
21 2
22 3
23 14
24 1
25 0
26 2
27 2
28 6
29 206
30 1
31 1590
32 1
33 2
34 11
35 2
36 3

List of values

[2, 2, 1, 1, 2, 1, 1128, 1, 0, 3, 2, 1, 6, 1, 2, 3, 2, 1, 6, 1, 2, 3, 14, 1, 0, 2, 2, 6, 206, 1, 1590, 1, 2, 11, 2, 3]