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 | 0 |
1 | 1 |
2 | -4 |
3 | 63 |
4 | -2124 |
5 | 123125 |
6 | -10909530 |
7 | 1370980527 |
8 | -231929847352 |
9 | 50819745007593 |
10 | -14001213054748470 |
11 | 4737203637126866147 |
12 | -1930988440489283869716 |
13 | 933336022674019405298013 |
14 | -527815626641210525156467474 |