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 | 9 |
| 6 | 11 |
| 7 | 13 |
| 8 | 15 |
| 9 | 17 |
| 10 | 24 |
| 11 | 37 |
| 12 | 44 |
| 13 | 48 |
| 14 | 58 |
| 15 | 65 |
| 16 | 104 |
| 17 | 393 |
| 18 | 413 |
| 19 | 1265 |
| 20 | 2292 |
| 21 | 2620 |
| 22 | 3037 |
| 23 | 3628 |
| 24 | 5159 |
| 25 | 5629 |
| 26 | 12809 |
| 27 | 18572 |
| 28 | 26875 |
| 29 | 29695 |
| 30 | 32267 |
| 31 | 34277 |
| 32 | 43621 |
| 33 | 138768 |
| 34 | 220800 |