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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.

A141466 Nonprime transformed products of prime factors of the composites, the largest and smallest prime decremented by 1.

Table of values

n a(n)
1 1
2 4
3 4
4 4
5 6
6 8
7 4
8 6
9 8
10 12
11 10
12 8
13 16
14 12
15 12
16 12
17 12
18 8
19 20
20 16
21 24
22 12
23 18
24 24
25 16
26 18
27 20
28 24
29 22
30 16
31 36
32 20
33 32
34 24
35 18
36 40
37 24
38 36
39 28
40 24
41 30
42 36
43 16
44 48
45 30
46 32
47 44
48 30
49 24
50 36
51 40
52 36
53 60
54 36
55 32
56 36
57 40
58 36
59 64
60 42
61 56
62 40
63 36
64 72
65 44
66 60
67 46
68 72
69 32
70 42
71 60
72 40
73 48
74 48
75 60
76 52

List of values

[1, 4, 4, 4, 6, 8, 4, 6, 8, 12, 10, 8, 16, 12, 12, 12, 12, 8, 20, 16, 24, 12, 18, 24, 16, 18, 20, 24, 22, 16, 36, 20, 32, 24, 18, 40, 24, 36, 28, 24, 30, 36, 16, 48, 30, 32, 44, 30, 24, 36, 40, 36, 60, 36, 32, 36, 40, 36, 64, 42, 56, 40, 36, 72, 44, 60, 46, 72, 32, 42, 60, 40, 48, 48, 60, 52]

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