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) |
|---|---|
| 1 | 8 |
| 2 | 128 |
| 3 | 1924 |
| 4 | 29408 |
| 5 | 448993 |
| 6 | 6856789 |
| 7 | 104711327 |
| 8 | 1599074414 |
| 9 | 24419877459 |
| 10 | 372922269561 |
| 11 | 5694992480926 |
| 12 | 86969703985622 |
| 13 | 1328136856258967 |
| 14 | 20282321638150114 |
| 15 | 309736582562177245 |
| 16 | 4730067508487376056 |