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 | 101 |
| 2 | 313 |
| 3 | 727 |
| 4 | 757 |
| 5 | 919 |
| 6 | 929 |
| 7 | 3023 |
| 8 | 3203 |
| 9 | 7027 |
| 10 | 7057 |
| 11 | 7127 |
| 12 | 7207 |
| 13 | 7237 |
| 14 | 7247 |
| 15 | 7307 |
| 16 | 7417 |
| 17 | 7457 |
| 18 | 7507 |
| 19 | 7517 |
| 20 | 7537 |
| 21 | 7547 |
| 22 | 7607 |
| 23 | 9029 |
| 24 | 9049 |
| 25 | 9059 |
| 26 | 9109 |
| 27 | 9209 |
| 28 | 9239 |
| 29 | 9319 |
| 30 | 9349 |
| 31 | 9419 |
| 32 | 9439 |
| 33 | 9479 |
| 34 | 9539 |
| 35 | 9619 |
| 36 | 9629 |
| 37 | 9649 |
| 38 | 9679 |
| 39 | 9689 |
| 40 | 9719 |
| 41 | 9739 |
| 42 | 9749 |
| 43 | 9769 |
| 44 | 9829 |