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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 22 |
| 6 | 24 |
| 7 | 46 |
| 8 | 79 |
| 9 | 87 |
| 10 | 88 |
| 11 | 96 |
| 12 | 175 |
| 13 | 183 |
| 14 | 184 |
| 15 | 521 |
| 16 | 785 |
| 17 | 2485 |
| 18 | 2605 |
| 19 | 3925 |
| 20 | 8664 |
| 21 | 8722 |
| 22 | 48231 |
| 23 | 114635 |
| 24 | 204483 |
| 25 | 556826 |
| 26 | 2129443 |
| 27 | 8597088 |
| 28 | 18353039 |
| 29 | 24710239 |
| 30 | 32175566 |
| 31 | 128702264 |
| 32 | 435213792 |
| 33 | 559060883 |
| 34 | 773552402 |