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.

A020935 Greatest k such that (k-th prime) < (5 times n-th prime).

Table of values

n a(n)
1 4
2 6
3 9
4 11
5 16
6 18
7 23
8 24
9 30
10 34
11 36
12 42
13 46
14 47
15 51
16 56
17 62
18 62
19 67
20 71
21 72
22 77
23 80
24 86
25 92
26 96
27 97
28 99
29 100
30 103
31 115
32 119
33 124
34 125
35 132
36 133
37 137
38 141
39 145
40 150
41 154
42 154
43 162
44 162
45 166
46 167
47 177
48 186
49 189
50 189
51 192
52 196
53 197
54 204
55 208
56 214
57 217
58 217
59 221

List of values

[4, 6, 9, 11, 16, 18, 23, 24, 30, 34, 36, 42, 46, 47, 51, 56, 62, 62, 67, 71, 72, 77, 80, 86, 92, 96, 97, 99, 100, 103, 115, 119, 124, 125, 132, 133, 137, 141, 145, 150, 154, 154, 162, 162, 166, 167, 177, 186, 189, 189, 192, 196, 197, 204, 208, 214, 217, 217, 221]