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 | 49221 |
3 | 5373440 |
4 | -3417985269 |
5 | -788396806656 |
6 | 342234419865236 |
7 | 132462307415526912 |
8 | -36238724753334630039 |
9 | -22802599804762047656960 |
10 | 3430044089325166785294348 |
11 | 3917150794938668128412249088 |
12 | -180732068045239143713224620097 |