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 | 9 |
| 5 | 27 |
| 6 | 30 |
| 7 | 41 |
| 8 | 56 |
| 9 | 75 |
| 10 | 92 |
| 11 | 152 |
| 12 | 187 |
| 13 | 212 |
| 14 | 276 |
| 15 | 309 |
| 16 | 442 |
| 17 | 561 |
| 18 | 578 |
| 19 | 632 |
| 20 | 746 |
| 21 | 893 |
| 22 | 1276 |
| 23 | 1834 |
| 24 | 1894 |
| 25 | 1929 |
| 26 | 1938 |
| 27 | 2216 |
| 28 | 2562 |
| 29 | 2714 |
| 30 | 2807 |
| 31 | 3573 |
| 32 | 3767 |
| 33 | 4124 |
| 34 | 4534 |
| 35 | 9371 |
| 36 | 9581 |
| 37 | 9875 |