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 | 1 |
| 3 | 3 |
| 4 | 3 |
| 5 | 5 |
| 6 | 11 |
| 7 | 12 |
| 8 | 18 |
| 9 | 24 |
| 10 | 49 |
| 11 | 53 |
| 12 | 82 |
| 13 | 102 |
| 14 | 149 |
| 15 | 236 |
| 16 | 297 |
| 17 | 392 |
| 18 | 540 |
| 19 | 702 |
| 20 | 924 |
| 21 | 1423 |
| 22 | 1723 |
| 23 | 2318 |
| 24 | 3016 |
| 25 | 3969 |
| 26 | 5037 |
| 27 | 6647 |
| 28 | 9285 |
| 29 | 11448 |
| 30 | 15048 |
| 31 | 19143 |
| 32 | 24695 |
| 33 | 31288 |
| 34 | 40075 |
| 35 | 50014 |
| 36 | 68583 |
| 37 | 83056 |
| 38 | 107252 |
| 39 | 133796 |
| 40 | 171565 |