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 | 1 |
2 | 3 |
3 | 17 |
4 | 146 |
5 | 1684 |
6 | 24294 |
7 | 419383 |
8 | 8412760 |
9 | 192078864 |
10 | 4914973770 |
11 | 139265564723 |
12 | 4327699948956 |
13 | 146323675764044 |
14 | 5347193667136398 |
15 | 210005149832116455 |
16 | 8820722263274822992 |
17 | 394546588041904397184 |
18 | 18723398414958791004690 |
19 | 939550079246853331267203 |