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.

A232724 Numbers k satisfying g(k - g(k)) > g(k) = greatest prime divisor of k.

Table of values

n a(n)
1 8
2 16
3 18
4 24
5 32
6 36
7 40
8 48
9 54
10 60
11 64
12 72
13 75
14 81
15 84
16 90
17 96
18 98
19 100
20 108
21 120
22 126
23 128
24 135
25 140
26 144
27 150
28 154
29 160
30 162
31 168
32 180
33 189
34 192
35 198
36 200
37 210
38 216
39 220
40 224
41 225
42 234
43 240
44 243
45 245
46 250
47 256
48 260
49 264
50 270
51 280
52 288
53 294
54 297
55 300

List of values

[8, 16, 18, 24, 32, 36, 40, 48, 54, 60, 64, 72, 75, 81, 84, 90, 96, 98, 100, 108, 120, 126, 128, 135, 140, 144, 150, 154, 160, 162, 168, 180, 189, 192, 198, 200, 210, 216, 220, 224, 225, 234, 240, 243, 245, 250, 256, 260, 264, 270, 280, 288, 294, 297, 300]