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.

A284794 Positions of -1 in A284793.

Table of values

n a(n)
1 2
2 6
3 8
4 10
5 14
6 18
7 20
8 24
9 26
10 30
11 32
12 34
13 38
14 42
15 44
16 46
17 50
18 54
19 56
20 60
21 62
22 64
23 68
24 72
25 74
26 78
27 80
28 82
29 86
30 90
31 92
32 96
33 98
34 102
35 104
36 106
37 110
38 114
39 116
40 118
41 122
42 126
43 128
44 132
45 134
46 138
47 140
48 142
49 146
50 150
51 152
52 154
53 158
54 162
55 164
56 168
57 170
58 172
59 176

List of values

[2, 6, 8, 10, 14, 18, 20, 24, 26, 30, 32, 34, 38, 42, 44, 46, 50, 54, 56, 60, 62, 64, 68, 72, 74, 78, 80, 82, 86, 90, 92, 96, 98, 102, 104, 106, 110, 114, 116, 118, 122, 126, 128, 132, 134, 138, 140, 142, 146, 150, 152, 154, 158, 162, 164, 168, 170, 172, 176]