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.

A329726 Number of witnesses for Solovay-Strassen primality test of 2*n+1.

Table of values

n a(n)
1 2
2 4
3 6
4 2
5 10
6 12
7 2
8 16
9 18
10 2
11 22
12 4
13 2
14 28
15 30
16 2
17 2
18 36
19 2
20 40
21 42
22 4
23 46
24 6
25 2
26 52
27 2
28 2
29 58
30 60
31 2
32 8
33 66
34 2
35 70
36 72
37 2
38 2
39 78
40 2
41 82
42 8
43 2
44 88
45 18
46 2
47 2
48 96
49 2
50 100
51 102
52 8
53 106
54 108
55 2
56 112
57 2
58 4
59 2
60 10
61 2
62 4
63 126
64 2
65 130
66 18
67 2
68 136
69 138
70 2
71 2
72 8
73 2

List of values

[2, 4, 6, 2, 10, 12, 2, 16, 18, 2, 22, 4, 2, 28, 30, 2, 2, 36, 2, 40, 42, 4, 46, 6, 2, 52, 2, 2, 58, 60, 2, 8, 66, 2, 70, 72, 2, 2, 78, 2, 82, 8, 2, 88, 18, 2, 2, 96, 2, 100, 102, 8, 106, 108, 2, 112, 2, 4, 2, 10, 2, 4, 126, 2, 130, 18, 2, 136, 138, 2, 2, 8, 2]