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 | 17 |
| 3 | 103 |
| 4 | 163 |
| 5 | 373 |
| 6 | 487 |
| 7 | 1733 |
| 8 | 3469 |
| 9 | 4373 |
| 10 | 8803 |
| 11 | 10259 |
| 12 | 15607 |
| 13 | 16069 |
| 14 | 26237 |
| 15 | 26297 |
| 16 | 31193 |
| 17 | 31517 |
| 18 | 35153 |
| 19 | 37987 |
| 20 | 38047 |
| 21 | 38149 |
| 22 | 39367 |
| 23 | 52817 |
| 24 | 60427 |
| 25 | 60589 |
| 26 | 61553 |
| 27 | 74357 |
| 28 | 76837 |
| 29 | 78713 |
| 30 | 100733 |
| 31 | 103979 |
| 32 | 114377 |
| 33 | 119891 |
| 34 | 152189 |
| 35 | 181277 |
| 36 | 231131 |
| 37 | 235891 |
| 38 | 238307 |
| 39 | 239783 |
| 40 | 280927 |
| 41 | 289243 |
| 42 | 316903 |
| 43 | 338581 |