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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.

A225911 Smallest k such that k*6^n+1 is prime.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 10
6 3
7 3
8 3
9 12
10 2
11 2
12 15
13 17
14 11
15 3
16 8
17 2
18 10
19 12
20 2
21 73
22 35
23 21
24 11
25 18
26 3
27 12
28 2
29 3
30 28
31 48
32 8
33 11
34 31
35 17
36 102
37 17
38 7
39 17
40 8
41 2
42 35
43 13
44 135
45 33
46 72
47 12
48 2
49 18
50 3
51 26
52 17
53 38
54 16
55 51
56 12
57 2
58 2
59 2
60 40
61 103
62 45
63 26
64 40
65 16
66 3
67 10
68 26
69 10
70 8
71 2
72 11

List of values

[1, 1, 2, 1, 10, 3, 3, 3, 12, 2, 2, 15, 17, 11, 3, 8, 2, 10, 12, 2, 73, 35, 21, 11, 18, 3, 12, 2, 3, 28, 48, 8, 11, 31, 17, 102, 17, 7, 17, 8, 2, 35, 13, 135, 33, 72, 12, 2, 18, 3, 26, 17, 38, 16, 51, 12, 2, 2, 2, 40, 103, 45, 26, 40, 16, 3, 10, 26, 10, 8, 2, 11]

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