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 | 2 |
| 3 | 4 |
| 4 | 3 |
| 5 | 12 |
| 6 | 5 |
| 7 | 14 |
| 8 | 27 |
| 9 | 8 |
| 10 | 25 |
| 11 | 30 |
| 12 | 31 |
| 13 | 36 |
| 14 | 13 |
| 15 | 18 |
| 16 | 131 |
| 17 | 60 |
| 18 | 133 |
| 19 | 458 |
| 20 | 247 |
| 21 | 1040 |
| 22 | 21 |
| 23 | 618 |
| 24 | 283 |
| 25 | 300 |
| 26 | 209 |
| 27 | 6282 |
| 28 | 19107 |
| 29 | 11792 |
| 30 | 3401 |
| 31 | 30214 |
| 32 | 1211 |
| 33 | 3044 |
| 34 | 15989 |
| 35 | 30194 |