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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.

A057111 Numbers n which are a factor of (LPP(n)-1)!, where LPP(n) is the largest prime power factor of n.

Table of values

n a(n)
1 8
2 9
3 16
4 18
5 24
6 25
7 27
8 32
9 36
10 40
11 45
12 48
13 49
14 50
15 54
16 56
17 63
18 64
19 72
20 75
21 80
22 81
23 90
24 96
25 98
26 100
27 108
28 112
29 120
30 121
31 125
32 126
33 128
34 135
35 144
36 147
37 150
38 160
39 162
40 168
41 169
42 175
43 176
44 180
45 189
46 192
47 196
48 200
49 208
50 216
51 224
52 225
53 240
54 242
55 243
56 245
57 250
58 252

List of values

[8, 9, 16, 18, 24, 25, 27, 32, 36, 40, 45, 48, 49, 50, 54, 56, 63, 64, 72, 75, 80, 81, 90, 96, 98, 100, 108, 112, 120, 121, 125, 126, 128, 135, 144, 147, 150, 160, 162, 168, 169, 175, 176, 180, 189, 192, 196, 200, 208, 216, 224, 225, 240, 242, 243, 245, 250, 252]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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