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 | 1 |
2 | -3 |
3 | 0 |
4 | 9 |
5 | 12 |
6 | 0 |
7 | 32 |
8 | -27 |
9 | 0 |
10 | -36 |
11 | 96 |
12 | 0 |
13 | 140 |
14 | -96 |
15 | 0 |
16 | 81 |
17 | 252 |
18 | 0 |
19 | 320 |
20 | 108 |
21 | 0 |
22 | -288 |
23 | 480 |
24 | 0 |
25 | 144 |
26 | -420 |
27 | 0 |
28 | 288 |
29 | 780 |
30 | 0 |
31 | 896 |
32 | -243 |
33 | 0 |
34 | -756 |
35 | 384 |
36 | 0 |
37 | 1292 |
38 | -960 |
39 | 0 |
40 | -324 |
41 | 1596 |
42 | 0 |
43 | 1760 |
44 | 864 |
45 | 0 |
46 | -1440 |
47 | 2112 |
48 | 0 |
49 | 1024 |
50 | -432 |
51 | 0 |
52 | 1260 |
53 | 2700 |
54 | 0 |
55 | 1152 |
56 | -864 |
57 | 0 |