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 | 3 |
2 | 3 |
3 | -36 |
4 | -147 |
5 | 1728 |
6 | 14391 |
7 | -193344 |
8 | -2572263 |
9 | 39702528 |
10 | 744878859 |
11 | -13061956608 |
12 | -320684319675 |
13 | 6310454624256 |
14 | 192965057926335 |
15 | -4214431981191168 |
16 | -155017339047231951 |
17 | 3722456794316931072 |
18 | 160513751565607780755 |
19 | -4204149732317088448512 |