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 | 0 |
1 | 2 |
2 | -12 |
3 | 328 |
4 | -15008 |
5 | 1356192 |
6 | -166628352 |
7 | 31500831360 |
8 | -7474571071488 |
9 | 2418220114014720 |
10 | -940432709166170112 |
11 | 464609611973533501440 |
12 | -268355615175956213268480 |
13 | 188067307050238642631516160 |
14 | -151072053399934628129585233920 |
15 | 142618740583722182161589570273280 |