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 | 3 |
1 | -11 |
2 | 129 |
3 | -1460 |
4 | 165655 |
5 | -187926 |
6 | 2131986 |
7 | -24186985 |
8 | 274396853 |
9 | -3112981337 |
10 | 35316195134 |
11 | -400655674969 |
12 | 4545364223858 |
13 | -51566312967180 |
14 | 585010243859443 |
15 | -6636832570098735 |
16 | 75293632933556677 |
17 | -854192282305658944 |
18 | 9690652804526376357 |
19 | -109938656346079219026 |
20 | 1247233638742671255770 |