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 | 53 |
| 2 | 149 |
| 3 | 293 |
| 4 | 389 |
| 5 | 773 |
| 6 | 1109 |
| 7 | 1493 |
| 8 | 1637 |
| 9 | 1733 |
| 10 | 2309 |
| 11 | 2693 |
| 12 | 2837 |
| 13 | 3413 |
| 14 | 3989 |
| 15 | 4133 |
| 16 | 4373 |
| 17 | 4517 |
| 18 | 5189 |
| 19 | 5717 |
| 20 | 5813 |
| 21 | 6197 |
| 22 | 6389 |
| 23 | 7013 |
| 24 | 7109 |
| 25 | 8069 |
| 26 | 8117 |
| 27 | 9173 |
| 28 | 9749 |
| 29 | 10709 |
| 30 | 10853 |
| 31 | 11813 |
| 32 | 12149 |
| 33 | 12197 |
| 34 | 12437 |
| 35 | 12917 |
| 36 | 13829 |
| 37 | 13877 |
| 38 | 14549 |
| 39 | 15077 |
| 40 | 15173 |