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.

A129494 Composite numbers k such that 4^k mod k is a power of 4 greater than 1.

Table of values

n a(n)
1 6
2 12
3 15
4 20
5 22
6 24
7 26
8 28
9 30
10 34
11 38
12 40
13 46
14 48
15 56
16 58
17 60
18 62
19 66
20 69
21 72
22 74
23 77
24 80
25 82
26 84
27 85
28 86
29 87
30 88
31 91
32 93
33 94
34 96
35 102
36 104
37 105
38 106
39 111
40 117
41 118
42 120
43 122
44 123
45 126
46 129
47 132
48 134
49 140
50 141
51 142
52 144
53 146
54 158
55 159
56 166
57 168
58 170
59 177
60 178
61 182

List of values

[6, 12, 15, 20, 22, 24, 26, 28, 30, 34, 38, 40, 46, 48, 56, 58, 60, 62, 66, 69, 72, 74, 77, 80, 82, 84, 85, 86, 87, 88, 91, 93, 94, 96, 102, 104, 105, 106, 111, 117, 118, 120, 122, 123, 126, 129, 132, 134, 140, 141, 142, 144, 146, 158, 159, 166, 168, 170, 177, 178, 182]

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

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