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.

A069977 Numbers k such that k and k+2 are squarefree.

Table of values

n a(n)
1 1
2 3
3 5
4 11
5 13
6 15
7 17
8 19
9 21
10 29
11 31
12 33
13 35
14 37
15 39
16 41
17 51
18 53
19 55
20 57
21 59
22 65
23 67
24 69
25 71
26 77
27 83
28 85
29 87
30 89
31 91
32 93
33 95
34 101
35 103
36 105
37 107
38 109
39 111
40 113
41 127
42 129
43 131
44 137
45 139
46 141
47 143
48 149
49 155
50 157
51 159
52 161
53 163
54 165
55 177
56 179
57 181
58 183
59 185
60 191
61 193

List of values

[1, 3, 5, 11, 13, 15, 17, 19, 21, 29, 31, 33, 35, 37, 39, 41, 51, 53, 55, 57, 59, 65, 67, 69, 71, 77, 83, 85, 87, 89, 91, 93, 95, 101, 103, 105, 107, 109, 111, 113, 127, 129, 131, 137, 139, 141, 143, 149, 155, 157, 159, 161, 163, 165, 177, 179, 181, 183, 185, 191, 193]