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 | 5 |
| 5 | 7 |
| 6 | 10 |
| 7 | 15 |
| 8 | 20 |
| 9 | 31 |
| 10 | 107 |
| 11 | 115 |
| 12 | 290 |
| 13 | 455 |
| 14 | 611 |
| 15 | 669 |
| 16 | 1190 |
| 17 | 2111 |
| 18 | 2147 |
| 19 | 2821 |
| 20 | 4094 |
| 21 | 4616 |
| 22 | 7087 |
| 23 | 7971 |
| 24 | 11416 |
| 25 | 12413 |
| 26 | 21475 |
| 27 | 23719 |
| 28 | 24435 |
| 29 | 32218 |
| 30 | 122625 |
| 31 | 160166 |
| 32 | 190789 |