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.

A378930 a(n) = n * d(n) / gcd(n, d(n))^2, where d = A000005.

Table of values

n a(n)
1 1
2 1
3 6
4 12
5 10
6 6
7 14
8 2
9 3
10 10
11 22
12 2
13 26
14 14
15 60
16 80
17 34
18 3
19 38
20 30
21 84
22 22
23 46
24 3
25 75
26 26
27 108
28 42
29 58
30 60
31 62
32 48
33 132
34 34
35 140
36 4
37 74
38 38
39 156
40 5
41 82
42 84
43 86
44 66
45 30
46 46
47 94
48 120
49 147
50 75
51 204
52 78
53 106
54 108
55 220
56 7
57 228
58 58
59 118
60 5
61 122
62 62
63 42
64 448
65 260

List of values

[1, 1, 6, 12, 10, 6, 14, 2, 3, 10, 22, 2, 26, 14, 60, 80, 34, 3, 38, 30, 84, 22, 46, 3, 75, 26, 108, 42, 58, 60, 62, 48, 132, 34, 140, 4, 74, 38, 156, 5, 82, 84, 86, 66, 30, 46, 94, 120, 147, 75, 204, 78, 106, 108, 220, 7, 228, 58, 118, 5, 122, 62, 42, 448, 260]