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.

A171420 Numbers n such that composite(n)={2 or 3}*{prime > 3}.

Table of values

n a(n)
1 5
2 7
3 8
4 12
5 13
6 16
7 21
8 22
9 25
10 26
11 31
12 35
13 40
14 41
15 43
16 49
17 52
18 59
19 62
20 63
21 68
22 69
23 78
24 81
25 87
26 91
27 92
28 97
29 101
30 106
31 107
32 111
33 120
34 121
35 127
36 136
37 137
38 140
39 149
40 154
41 155
42 159
43 165
44 166
45 170
46 171
47 177
48 185
49 195
50 199
51 206
52 210
53 215
54 218
55 229
56 235
57 239
58 240
59 245

List of values

[5, 7, 8, 12, 13, 16, 21, 22, 25, 26, 31, 35, 40, 41, 43, 49, 52, 59, 62, 63, 68, 69, 78, 81, 87, 91, 92, 97, 101, 106, 107, 111, 120, 121, 127, 136, 137, 140, 149, 154, 155, 159, 165, 166, 170, 171, 177, 185, 195, 199, 206, 210, 215, 218, 229, 235, 239, 240, 245]