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 | 10 |
| 2 | 22 |
| 3 | 98 |
| 4 | 118 |
| 5 | 230 |
| 6 | 266 |
| 7 | 1452 |
| 8 | 88894 |
| 9 | 114214 |
| 10 | 1274198 |
| 11 | 51675986 |
| 12 | 61177358 |
| 13 | 82986118 |