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 | 299 |
| 2 | 473 |
| 3 | 551 |
| 4 | 1037 |
| 5 | 1199 |
| 6 | 1271 |
| 7 | 1273 |
| 8 | 1313 |
| 9 | 1441 |
| 10 | 1651 |
| 11 | 1739 |
| 12 | 1817 |
| 13 | 2167 |
| 14 | 2279 |
| 15 | 2327 |
| 16 | 2651 |
| 17 | 2771 |
| 18 | 2813 |
| 19 | 2893 |
| 20 | 3193 |
| 21 | 3341 |
| 22 | 3349 |
| 23 | 3377 |
| 24 | 3439 |
| 25 | 3679 |
| 26 | 4103 |
| 27 | 4331 |
| 28 | 4829 |
| 29 | 4883 |
| 30 | 5071 |
| 31 | 5707 |
| 32 | 5977 |
| 33 | 6049 |
| 34 | 6059 |
| 35 | 6239 |
| 36 | 6281 |
| 37 | 6383 |
| 38 | 6523 |
| 39 | 6817 |
| 40 | 7031 |
| 41 | 7037 |
| 42 | 7097 |