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.

A081728 Length of periods of Euler numbers modulo prime(n).

Table of values

n a(n)
1 1
2 2
3 2
4 6
5 10
6 6
7 8
8 18
9 22
10 14
11 30
12 18
13 20
14 42
15 46
16 26
17 58
18 30
19 66
20 70
21 36
22 78
23 82
24 44
25 48
26 50
27 102
28 106
29 54
30 56
31 126
32 130
33 68
34 138
35 74
36 150
37 78
38 162
39 166
40 86
41 178
42 90
43 190
44 96
45 98
46 198
47 210
48 222
49 226
50 114
51 116
52 238
53 120
54 250
55 128
56 262
57 134
58 270
59 138
60 140
61 282
62 146

List of values

[1, 2, 2, 6, 10, 6, 8, 18, 22, 14, 30, 18, 20, 42, 46, 26, 58, 30, 66, 70, 36, 78, 82, 44, 48, 50, 102, 106, 54, 56, 126, 130, 68, 138, 74, 150, 78, 162, 166, 86, 178, 90, 190, 96, 98, 198, 210, 222, 226, 114, 116, 238, 120, 250, 128, 262, 134, 270, 138, 140, 282, 146]