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.

A255922 Bases b for which exactly one Wieferich prime p with p < b exists such that p is a base-b Wieferich prime.

Table of values

n a(n)
1 5
2 7
3 8
4 9
5 10
6 13
7 21
8 22
9 23
10 24
11 25
12 27
13 29
14 30
15 31
16 32
17 33
18 35
19 38
20 42
21 43
22 44
23 45
24 46
25 48
26 50
27 54
28 55
29 60
30 61
31 64
32 70
33 74
34 77
35 78
36 79
37 85
38 91
39 94
40 98
41 100
42 105
43 110
44 112
45 113
46 115
47 120
48 122
49 126
50 128
51 131
52 132
53 133
54 136
55 138
56 141
57 150
58 151
59 152
60 153
61 154

List of values

[5, 7, 8, 9, 10, 13, 21, 22, 23, 24, 25, 27, 29, 30, 31, 32, 33, 35, 38, 42, 43, 44, 45, 46, 48, 50, 54, 55, 60, 61, 64, 70, 74, 77, 78, 79, 85, 91, 94, 98, 100, 105, 110, 112, 113, 115, 120, 122, 126, 128, 131, 132, 133, 136, 138, 141, 150, 151, 152, 153, 154]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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