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 | 3 |
3 | 22 |
4 | 245 |
5 | 3456 |
6 | 60487 |
7 | 1283584 |
8 | 31971753 |
9 | 912448000 |
10 | 29369155211 |
11 | 1053204332544 |
12 | 41646891006877 |
13 | 1800306963331072 |
14 | 84464613778359375 |
15 | 4274750510822588416 |
16 | 232146299393990454353 |
17 | 13465725621588464173056 |
18 | 830921722002492358973203 |