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.

A281974 Squarefree numbers excluding twin primes.

Table of values

n a(n)
1 1
2 2
3 6
4 10
5 14
6 15
7 21
8 22
9 23
10 26
11 30
12 33
13 34
14 35
15 37
16 38
17 39
18 42
19 46
20 47
21 51
22 53
23 55
24 57
25 58
26 62
27 65
28 66
29 67
30 69
31 70
32 74
33 77
34 78
35 79
36 82
37 83
38 85
39 86
40 87
41 89
42 91
43 93
44 94
45 95
46 97
47 102
48 105
49 106
50 110
51 111
52 113
53 114
54 115
55 118
56 119
57 122
58 123

List of values

[1, 2, 6, 10, 14, 15, 21, 22, 23, 26, 30, 33, 34, 35, 37, 38, 39, 42, 46, 47, 51, 53, 55, 57, 58, 62, 65, 66, 67, 69, 70, 74, 77, 78, 79, 82, 83, 85, 86, 87, 89, 91, 93, 94, 95, 97, 102, 105, 106, 110, 111, 113, 114, 115, 118, 119, 122, 123]