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 | 3 |
| 2 | 179 |
| 3 | 443 |
| 4 | 487 |
| 5 | 523 |
| 6 | 1237 |
| 7 | 1481 |
| 8 | 1571 |
| 9 | 1933 |
| 10 | 2293 |
| 11 | 2801 |
| 12 | 3307 |
| 13 | 3863 |
| 14 | 4073 |
| 15 | 4493 |
| 16 | 4787 |
| 17 | 4909 |
| 18 | 5399 |
| 19 | 5683 |
| 20 | 5693 |
| 21 | 6427 |
| 22 | 7433 |
| 23 | 7789 |
| 24 | 9067 |
| 25 | 9623 |
| 26 | 10607 |
| 27 | 10883 |
| 28 | 11437 |
| 29 | 11497 |
| 30 | 11579 |
| 31 | 12149 |
| 32 | 12263 |
| 33 | 12553 |
| 34 | 13337 |
| 35 | 13669 |
| 36 | 13841 |
| 37 | 14071 |
| 38 | 14723 |
| 39 | 14741 |
| 40 | 15569 |
| 41 | 15901 |
| 42 | 16381 |