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 | -792 |
2 | -197208 |
3 | 180534816 |
4 | 34731625896 |
5 | -11282282306064 |
6 | -3475192229286624 |
7 | -319729598062193088 |
8 | -15436589476561121880 |
9 | -469831003553540798136 |
10 | -9973761497118317484432 |
11 | -158213220814147434639264 |
12 | -1972935965978751882433248 |