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.

A244550 a(n) = first odd Wieferich prime to base a(n-1) for n > 1, with a(1) = 2.

Table of values

n a(n)
1 2
2 1093
3 5
4 20771
5 3
6 11
7 71
8 3
9 11
10 71
11 3
12 11
13 71
14 3
15 11
16 71
17 3
18 11
19 71
20 3
21 11
22 71
23 3
24 11
25 71
26 3
27 11
28 71
29 3
30 11
31 71
32 3
33 11
34 71
35 3
36 11
37 71
38 3
39 11
40 71
41 3
42 11
43 71
44 3
45 11
46 71
47 3
48 11
49 71
50 3
51 11
52 71
53 3
54 11
55 71
56 3
57 11
58 71
59 3
60 11
61 71
62 3
63 11
64 71
65 3
66 11
67 71
68 3
69 11
70 71

List of values

[2, 1093, 5, 20771, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71, 3, 11, 71]