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 | 17 |
| 3 | 85 |
| 4 | 273 |
| 5 | 631 |
| 6 | 1445 |
| 7 | 2409 |
| 8 | 4369 |
| 9 | 6898 |
| 10 | 10727 |
| 11 | 14653 |
| 12 | 23205 |
| 13 | 28575 |
| 14 | 40953 |
| 15 | 53635 |
| 16 | 69905 |
| 17 | 83539 |
| 18 | 117266 |
| 19 | 130341 |
| 20 | 172263 |
| 21 | 204765 |
| 22 | 249101 |
| 23 | 279865 |
| 24 | 371365 |
| 25 | 394406 |
| 26 | 485775 |
| 27 | 558778 |
| 28 | 657657 |
| 29 | 707311 |
| 30 | 911795 |
| 31 | 923553 |
| 32 | 1118481 |
| 33 | 1245505 |
| 34 | 1420163 |
| 35 | 1520079 |
| 36 | 1883154 |