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 | -93 |
2 | 14310 |
3 | -2598835 |
4 | 504870840 |
5 | -101820075030 |
6 | 21033065244233 |
7 | -4418043012449640 |
8 | 939524696045366400 |
9 | -201695299876429277490 |
10 | 43625340820210623183729 |
11 | -9493467131549164702157730 |
12 | 2076344691467486382060290550 |