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.

A102415 Greatest semiprime less than n-th prime.

Table of values

n a(n)
3 4
4 6
5 10
6 10
7 15
8 15
9 22
10 26
11 26
12 35
13 39
14 39
15 46
16 51
17 58
18 58
19 65
20 69
21 69
22 77
23 82
24 87
25 95
26 95
27 95
28 106
29 106
30 111
31 123
32 129
33 134
34 134
35 146
36 146
37 155
38 161
39 166
40 169
41 178
42 178
43 187
44 187
45 194
46 194
47 209
48 221
49 226
50 226
51 226
52 237
53 237
54 249
55 254
56 262
57 267
58 267
59 274
60 278
61 278

List of values

[4, 6, 10, 10, 15, 15, 22, 26, 26, 35, 39, 39, 46, 51, 58, 58, 65, 69, 69, 77, 82, 87, 95, 95, 95, 106, 106, 111, 123, 129, 134, 134, 146, 146, 155, 161, 166, 169, 178, 178, 187, 187, 194, 194, 209, 221, 226, 226, 226, 237, 237, 249, 254, 262, 267, 267, 274, 278, 278]