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 | 38501 |
| 2 | 58831 |
| 3 | 153191 |
| 4 | 203713 |
| 5 | 206699 |
| 6 | 232259 |
| 7 | 247141 |
| 8 | 250543 |
| 9 | 268343 |
| 10 | 279269 |
| 11 | 286927 |
| 12 | 302053 |
| 13 | 330509 |
| 14 | 362521 |
| 15 | 362801 |
| 16 | 404597 |
| 17 | 413353 |
| 18 | 421559 |
| 19 | 430193 |
| 20 | 438091 |
| 21 | 479081 |
| 22 | 479701 |
| 23 | 485263 |
| 24 | 504727 |
| 25 | 512207 |
| 26 | 515041 |
| 27 | 539573 |
| 28 | 539993 |
| 29 | 546781 |
| 30 | 569369 |
| 31 | 574859 |
| 32 | 590489 |
| 33 | 624917 |