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 | -1 |
3 | 2 |
4 | 37 |
5 | 329 |
6 | 1501 |
7 | -31354 |
8 | -1451967 |
9 | -39284461 |
10 | -737652869 |
11 | 560823394 |
12 | 1103386777549 |
13 | 82520245792997 |
14 | 4398448305245905 |
15 | 168910341581721494 |
16 | 998428794798272641 |
17 | -720450682719825322809 |
18 | -105099789680808769094057 |
19 | -10594247095804692725600734 |