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.
n | a(n) |
---|---|
1 | 2 |
2 | 0 |
3 | 0 |
4 | 4 |
5 | 0 |
6 | -4 |
7 | 0 |
8 | 8 |
9 | 1 |
10 | -12 |
11 | 0 |
12 | -4 |
13 | 0 |
14 | 12 |
15 | 6 |
16 | 16 |
17 | 0 |
18 | -30 |
19 | 0 |
20 | -12 |
21 | -6 |
22 | 28 |
23 | 0 |
24 | -8 |
25 | 9 |
26 | 20 |
27 | 15 |
28 | 12 |
29 | 0 |
30 | -32 |
31 | 0 |
32 | 32 |
33 | -14 |
34 | -60 |
35 | -18 |
36 | -28 |
37 | 0 |
38 | 60 |
39 | -10 |
40 | -24 |
41 | 0 |
42 | 64 |
43 | 0 |
44 | 28 |
45 | 61 |
46 | -52 |
47 | 0 |
48 | -16 |
49 | 9 |
50 | 18 |
51 | 30 |
52 | 20 |
53 | 0 |
54 | -66 |
55 | -42 |
56 | 24 |
57 | -30 |
58 | -44 |
59 | 0 |
60 | -20 |
61 | 0 |
62 | 44 |
63 | -77 |
64 | 64 |
65 | -30 |
66 | -96 |
67 | 0 |
68 | -60 |
69 | 26 |
70 | 160 |
71 | 0 |
72 | -56 |
73 | 0 |
74 | 116 |
75 | 39 |
76 | 60 |
77 | 42 |
78 | -96 |
79 | 0 |
80 | -48 |
81 | 89 |