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) |
|---|---|
| 0 | 2 |
| 1 | 3 |
| 2 | 5 |
| 3 | 8 |
| 4 | 37 |
| 5 | 45 |
| 6 | 82 |
| 7 | 127 |
| 8 | 590 |
| 9 | 717 |
| 10 | 1307 |
| 11 | 2024 |
| 12 | 9403 |
| 13 | 11427 |
| 14 | 20830 |
| 15 | 32257 |
| 16 | 149858 |
| 17 | 182115 |
| 18 | 331973 |
| 19 | 514088 |
| 20 | 2388325 |
| 21 | 2902413 |
| 22 | 5290738 |
| 23 | 8193151 |
| 24 | 38063342 |
| 25 | 46256493 |
| 26 | 84319835 |
| 27 | 130576328 |
| 28 | 606625147 |
| 29 | 737201475 |
| 30 | 1343826622 |
| 31 | 2081028097 |
| 32 | 9667939010 |
| 33 | 11748967107 |
| 34 | 21416906117 |