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.

A163897 a(n) = A163531(n)-A163547(n).

Table of values

n a(n)
0 0
1 0
2 2
3 4
4 -2
5 -8
6 -6
7 0
8 0
9 0
10 2
11 16
12 16
13 12
14 6
15 0
16 0
17 8
18 10
19 24
20 28
21 16
22 0
23 0
24 0
25 0
26 10
27 28
28 24
29 16
30 32
31 40
32 48
33 48
34 24
35 20
36 -2
37 -24
38 -40
39 -36
40 -40
41 -44
42 -64
43 -60
44 -56
45 -48
46 -42
47 -56
48 -42
49 -36
50 -20
51 -16
52 -8
53 0
54 16
55 8
56 14
57 36
58 34
59 24
60 28
61 28
62 18
63 24
64 16
65 8
66 -8
67 0
68 -10

List of values

[0, 0, 2, 4, -2, -8, -6, 0, 0, 0, 2, 16, 16, 12, 6, 0, 0, 8, 10, 24, 28, 16, 0, 0, 0, 0, 10, 28, 24, 16, 32, 40, 48, 48, 24, 20, -2, -24, -40, -36, -40, -44, -64, -60, -56, -48, -42, -56, -42, -36, -20, -16, -8, 0, 16, 8, 14, 36, 34, 24, 28, 28, 18, 24, 16, 8, -8, 0, -10]

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