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 | 0 |
2 | -4 |
3 | 32 |
4 | 80 |
5 | -34048 |
6 | 5048512 |
7 | -984048128 |
8 | 246504417536 |
9 | -76892124225536 |
10 | 29350173573487616 |
11 | -13506119868179701760 |
12 | 7388967312556159062016 |
13 | -4745632815309786449379328 |
14 | 3538391474251613805070172160 |