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.

A013608 7^n-prevprime(7^n).

Table of values

n a(n)
1 2
2 2
3 6
4 2
5 20
6 6
7 2
8 2
9 6
10 8
11 44
12 2
13 36
14 32
15 2
16 24
17 36
18 50
19 92
20 18
21 6
22 32
23 86
24 60
25 6
26 50
27 12
28 2
29 186
30 18
31 2
32 72
33 6
34 12
35 60
36 12
37 260
38 116
39 86
40 24
41 96
42 102
43 66
44 44
45 18
46 86
47 110
48 48
49 6
50 8
51 72
52 212
53 138
54 6
55 104
56 138
57 90
58 270
59 114
60 152
61 30
62 150
63 50
64 150
65 66
66 170

List of values

[2, 2, 6, 2, 20, 6, 2, 2, 6, 8, 44, 2, 36, 32, 2, 24, 36, 50, 92, 18, 6, 32, 86, 60, 6, 50, 12, 2, 186, 18, 2, 72, 6, 12, 60, 12, 260, 116, 86, 24, 96, 102, 66, 44, 18, 86, 110, 48, 6, 8, 72, 212, 138, 6, 104, 138, 90, 270, 114, 152, 30, 150, 50, 150, 66, 170]