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 | -24 |
2 | -13932 |
3 | -3585216 |
4 | -1580941068 |
5 | -628142318640 |
6 | -281617154080704 |
7 | -126114490533924480 |
8 | -58596395743623957084 |
9 | -27537281150571923942424 |
10 | -13153668428658997172513880 |
11 | -6345860505664230715931502912 |
12 | -3091029995619009106117946403456 |