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 | 257 |
| 2 | 1747 |
| 3 | 3307 |
| 4 | 5107 |
| 5 | 5387 |
| 6 | 6317 |
| 7 | 6367 |
| 8 | 12647 |
| 9 | 13457 |
| 10 | 14747 |
| 11 | 15797 |
| 12 | 15907 |
| 13 | 17477 |
| 14 | 18217 |
| 15 | 19477 |
| 16 | 23327 |
| 17 | 26177 |
| 18 | 30097 |
| 19 | 30637 |
| 20 | 53617 |
| 21 | 56087 |
| 22 | 62207 |
| 23 | 63697 |
| 24 | 71347 |
| 25 | 75527 |
| 26 | 77557 |
| 27 | 78797 |
| 28 | 80917 |
| 29 | 82787 |
| 30 | 83437 |
| 31 | 84437 |
| 32 | 89107 |
| 33 | 89387 |
| 34 | 91297 |
| 35 | 94427 |
| 36 | 95267 |