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 | 2 |
| 3 | 3 |
| 4 | 6 |
| 5 | 9 |
| 6 | 10 |
| 7 | 13 |
| 8 | 19 |
| 9 | 45 |
| 10 | 46 |
| 11 | 58 |
| 12 | 141 |
| 13 | 271 |
| 14 | 336 |
| 15 | 562 |
| 16 | 601 |
| 17 | 1128 |
| 18 | 1635 |
| 19 | 2718 |
| 20 | 2920 |
| 21 | 3933 |
| 22 | 4351 |
| 23 | 4729 |
| 24 | 6556 |
| 25 | 8349 |
| 26 | 10851 |
| 27 | 32641 |
| 28 | 34039 |
| 29 | 41050 |
| 30 | 63732 |
| 31 | 64738 |
| 32 | 68173 |
| 33 | 88690 |