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) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | -2 |
5 | 8 |
6 | 0 |
7 | 3 |
8 | -30 |
9 | 108 |
10 | 0 |
11 | -4 |
12 | 96 |
13 | -588 |
14 | 2048 |
15 | 0 |
16 | 5 |
17 | -280 |
18 | 2880 |
19 | -14580 |
20 | 50000 |
21 | 0 |
22 | -6 |
23 | 768 |
24 | -13122 |
25 | 96000 |
26 | -439230 |
27 | 1492992 |
28 | 0 |
29 | 7 |
30 | -2016 |
31 | 56700 |
32 | -596288 |
33 | 3628800 |
34 | -15594306 |
35 | 52706752 |
36 | 0 |
37 | -8 |
38 | 5120 |
39 | -235224 |
40 | 3538944 |
41 | -28561000 |
42 | 154893312 |
43 | -637875000 |
44 | 2147483648 |
45 | 0 |