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 | 1 |
2 | -2 |
3 | -8 |
4 | 1 |
5 | 61 |
6 | 91 |
7 | -377 |
8 | -1469 |
9 | 1027 |
10 | 16120 |
11 | 18250 |
12 | -132065 |
13 | -427517 |
14 | 620062 |
15 | 5707648 |
16 | 3746683 |
17 | -55581941 |
18 | -144227438 |
19 | 351490672 |
20 | 2274331579 |
21 | 278638399 |
22 | -25348074713 |
23 | -50842003745 |
24 | 195685236757 |
25 | 957135268261 |
26 | -459626168864 |
27 | -12027281377922 |