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.

A172307 a(n) = A172305(n)/2.

Table of values

n a(n)
0 0
1 1
2 2
3 4
4 4
5 4
6 8
7 8
8 4
9 8
10 12
11 12
12 16
13 12
14 24
15 20
16 12
17 8
18 12
19 20
20 24
21 20
22 28
23 28
24 32
25 32
26 36
27 28
28 32
29 24
30 40
31 44
32 16
33 16
34 32
35 36
36 32
37 20
38 32
39 40
40 48
41 52
42 72
43 48
44 64
45 60
46 80
47 56
48 48
49 40
50 64
51 64
52 72
53 44
54 68
55 64
56 68
57 72
58 84
59 84
60 108
61 80
62 96
63 84
64 32
65 40
66 64

List of values

[0, 1, 2, 4, 4, 4, 8, 8, 4, 8, 12, 12, 16, 12, 24, 20, 12, 8, 12, 20, 24, 20, 28, 28, 32, 32, 36, 28, 32, 24, 40, 44, 16, 16, 32, 36, 32, 20, 32, 40, 48, 52, 72, 48, 64, 60, 80, 56, 48, 40, 64, 64, 72, 44, 68, 64, 68, 72, 84, 84, 108, 80, 96, 84, 32, 40, 64]