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 | 12 |
| 7 | 23 |
| 8 | 39 |
| 9 | 59 |
| 10 | 168 |
| 11 | 198 |
| 12 | 203 |
| 13 | 231 |
| 14 | 449 |
| 15 | 863 |
| 16 | 920 |
| 17 | 1064 |
| 18 | 1484 |
| 19 | 1674 |
| 20 | 2018 |
| 21 | 2943 |
| 22 | 3123 |
| 23 | 4073 |
| 24 | 4122 |
| 25 | 8360 |
| 26 | 11774 |
| 27 | 16031 |
| 28 | 26507 |
| 29 | 31146 |
| 30 | 33170 |
| 31 | 44952 |
| 32 | 62402 |
| 33 | 88020 |
| 34 | 89687 |