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 | 0 |
2 | -1 |
3 | -1 |
4 | 0 |
5 | 1 |
6 | 0 |
7 | -2 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | -1 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 0 |
19 | -5 |
20 | 0 |
21 | 0 |
22 | 0 |
23 | -15 |
24 | 0 |
25 | 0 |
26 | 0 |
27 | 0 |
28 | 0 |
29 | 400 |
30 | 0 |
31 | -196 |
32 | 0 |
33 | 0 |
34 | 0 |
35 | 0 |
36 | 0 |
37 | 4224 |
38 | 0 |
39 | 0 |
40 | 0 |
41 | -44304 |
42 | 0 |
43 | -537138 |
44 | 0 |
45 | 0 |
46 | 0 |
47 | -4152330 |
48 | 0 |
49 | 0 |
50 | 0 |
51 | 0 |
52 | 0 |
53 | -59171526 |
54 | 0 |
55 | 0 |
56 | 0 |
57 | 0 |
58 | 0 |
59 | -1681340912 |
60 | 0 |
61 | 330218571840 |
62 | 0 |
63 | 0 |
64 | 0 |
65 | 0 |
66 | 0 |
67 | -349982854480 |
68 | 0 |
69 | 0 |
70 | 0 |