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 | 9 |
| 2 | 121 |
| 3 | 235 |
| 4 | 301 |
| 5 | 1090 |
| 6 | 1293 |
| 7 | 1524 |
| 8 | 3152 |
| 9 | 8010 |
| 10 | 15556 |
| 11 | 15934 |
| 12 | 19247 |
| 13 | 20244 |
| 14 | 21498 |
| 15 | 24015 |
| 16 | 25363 |
| 17 | 25556 |
| 18 | 45462 |
| 19 | 57872 |
| 20 | 63758 |
| 21 | 80016 |
| 22 | 93349 |
| 23 | 94701 |
| 24 | 101929 |
| 25 | 113098 |
| 26 | 119942 |
| 27 | 132414 |
| 28 | 143653 |
| 29 | 167147 |
| 30 | 186540 |
| 31 | 192629 |
| 32 | 229508 |
| 33 | 246122 |
| 34 | 247318 |
| 35 | 292154 |
| 36 | 307534 |
| 37 | 322870 |