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 | 43331 |
| 2 | 102701 |
| 3 | 110359 |
| 4 | 124367 |
| 5 | 142993 |
| 6 | 149629 |
| 7 | 156157 |
| 8 | 189067 |
| 9 | 191353 |
| 10 | 195599 |
| 11 | 203057 |
| 12 | 204173 |
| 13 | 220063 |
| 14 | 227303 |
| 15 | 231719 |
| 16 | 233777 |
| 17 | 243709 |
| 18 | 256219 |
| 19 | 268343 |
| 20 | 269791 |
| 21 | 296377 |
| 22 | 308153 |
| 23 | 311473 |
| 24 | 323273 |
| 25 | 329803 |
| 26 | 343831 |
| 27 | 361577 |
| 28 | 390893 |
| 29 | 402631 |
| 30 | 404713 |