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 | 1 |
| 2 | 4 |
| 3 | 5 |
| 4 | 11 |
| 5 | 26 |
| 6 | 29 |
| 7 | 38 |
| 8 | 65 |
| 9 | 166 |
| 10 | 490 |
| 11 | 641 |
| 12 | 2300 |
| 13 | 9440 |
| 14 | 44741 |
| 15 | 65296 |
| 16 | 161930 |
| 17 | 586240 |