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 | -256 |
3 | -531185 |
4 | -4294403215 |
5 | -95363000657073 |
6 | -4738284730302658391 |
7 | -459981771468075494207385 |
8 | -79227701254823507875355278590 |
9 | -22528320196093613328344381426130010 |
10 | -9999977451048811940735941180766259658078 |