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 | -3 |
3 | 40 |
4 | -719 |
5 | 18396 |
6 | -598157 |
7 | 23713726 |
8 | -1108701519 |
9 | 59735988424 |
10 | -3644505746549 |
11 | 248358786667674 |
12 | -18697767289462967 |
13 | 1541202721786228060 |
14 | -138046868771541971373 |
15 | 13351368704222195975206 |
16 | -1386710317839048140282783 |
17 | 153939247458296219191539984 |