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 | 1003 |
4 | -4027 |
5 | -5128423 |
6 | 168359651 |
7 | 68168266699 |
8 | -587283555451 |
9 | -221322134443186643 |
10 | 3253248645450176257 |
11 | 52946591945344238676937 |
12 | -3276995262387193162157789 |
13 | -6120218676760621380031990351 |