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.

A378458 Squarefree numbers k such that k + 1 is squarefree but k + 2 is not.

Table of values

n a(n)
1 2
2 6
3 10
4 14
5 22
6 30
7 34
8 38
9 42
10 46
11 58
12 61
13 66
14 70
15 73
16 78
17 82
18 86
19 94
20 102
21 106
22 110
23 114
24 118
25 122
26 130
27 133
28 138
29 142
30 145
31 154
32 158
33 166
34 173
35 178
36 182
37 186
38 190
39 194
40 202
41 205
42 210
43 214
44 218
45 222
46 226
47 230
48 238
49 246
50 254
51 258
52 262
53 266
54 273
55 277
56 282

List of values

[2, 6, 10, 14, 22, 30, 34, 38, 42, 46, 58, 61, 66, 70, 73, 78, 82, 86, 94, 102, 106, 110, 114, 118, 122, 130, 133, 138, 142, 145, 154, 158, 166, 173, 178, 182, 186, 190, 194, 202, 205, 210, 214, 218, 222, 226, 230, 238, 246, 254, 258, 262, 266, 273, 277, 282]