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 | 3 |
2 | 12 |
3 | 61 |
4 | 354 |
5 | 2220 |
6 | 14649 |
7 | 100218 |
8 | 704373 |
9 | 5055383 |
10 | 36895221 |
11 | 272975652 |
12 | 2042782905 |
13 | 15434838759 |
14 | 117588475377 |
15 | 902259691317 |
16 | 6966487019220 |
17 | 54086849181609 |
18 | 421986564474946 |
19 | 3306818224272945 |
20 | 26015737668878523 |
21 | 205405810986995869 |
22 | 1627042895593132485 |