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 | 1 |
2 | 10 |
3 | 168 |
4 | 4280 |
5 | 146840 |
6 | 6354432 |
7 | 332467072 |
8 | 20419261312 |
9 | 1440559380096 |
10 | 114820434103040 |
11 | 10205253450850304 |
12 | 1000815286620229632 |
13 | 107355373421379825664 |
14 | 12504295470535952613376 |
15 | 1571670041412254073323520 |
16 | 212035122185327799251468288 |
17 | 30561822671438790519426154496 |