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 | 5 |
| 3 | 41 |
| 4 | 617 |
| 5 | 761 |
| 6 | 3677 |
| 7 | 4001 |
| 8 | 5297 |
| 9 | 6197 |
| 10 | 8501 |
| 11 | 12101 |
| 12 | 19157 |
| 13 | 20921 |
| 14 | 29021 |
| 15 | 33377 |
| 16 | 38561 |
| 17 | 47777 |
| 18 | 53861 |
| 19 | 68261 |
| 20 | 84137 |
| 21 | 94541 |
| 22 | 117041 |
| 23 | 137777 |
| 24 | 149441 |
| 25 | 173777 |
| 26 | 186773 |
| 27 | 205817 |
| 28 | 223241 |
| 29 | 255641 |
| 30 | 297257 |
| 31 | 341357 |
| 32 | 369581 |
| 33 | 404177 |
| 34 | 441041 |
| 35 | 495797 |
| 36 | 526073 |