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 | 14 |
| 2 | 19 |
| 3 | 47 |
| 4 | 61 |
| 5 | 75 |
| 6 | 197 |
| 7 | 742 |
| 8 | 1104 |
| 9 | 1537 |
| 10 | 2580 |
| 11 | 3684 |
| 12 | 4788 |
| 13 | 7385 |
| 14 | 7647 |
| 15 | 7909 |
| 16 | 31331 |
| 17 | 34285 |
| 18 | 34348 |
| 19 | 55604 |
| 20 | 86935 |
| 21 | 120284 |
| 22 | 129106 |
| 23 | 147640 |
| 24 | 156146 |
| 25 | 174680 |
| 26 | 183186 |
| 27 | 298320 |