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 | 619 |
| 2 | 1069 |
| 3 | 1459 |
| 4 | 1499 |
| 5 | 1759 |
| 6 | 1789 |
| 7 | 2861 |
| 8 | 3331 |
| 9 | 3931 |
| 10 | 4177 |
| 11 | 4801 |
| 12 | 4831 |
| 13 | 5419 |
| 14 | 6229 |
| 15 | 6397 |
| 16 | 8431 |
| 17 | 8893 |
| 18 | 9067 |
| 19 | 9631 |
| 20 | 11003 |
| 21 | 11131 |
| 22 | 11789 |
| 23 | 12619 |
| 24 | 14251 |
| 25 | 15331 |
| 26 | 15889 |
| 27 | 16661 |
| 28 | 17683 |
| 29 | 17939 |
| 30 | 18269 |
| 31 | 18553 |
| 32 | 19219 |
| 33 | 19391 |
| 34 | 19507 |
| 35 | 20029 |
| 36 | 20759 |
| 37 | 22039 |
| 38 | 22159 |
| 39 | 22171 |
| 40 | 22549 |