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 | 2 |
| 2 | 173 |
| 3 | 181 |
| 4 | 233 |
| 5 | 443 |
| 6 | 877 |
| 7 | 967 |
| 8 | 1373 |
| 9 | 1831 |
| 10 | 4001 |
| 11 | 4231 |
| 12 | 4663 |
| 13 | 8191 |
| 14 | 8753 |
| 15 | 9043 |
| 16 | 10333 |
| 17 | 10631 |
| 18 | 13537 |
| 19 | 14591 |
| 20 | 16931 |
| 21 | 18211 |
| 22 | 25411 |
| 23 | 32707 |
| 24 | 32843 |
| 25 | 33637 |
| 26 | 37573 |
| 27 | 54773 |
| 28 | 56167 |
| 29 | 63853 |
| 30 | 64513 |
| 31 | 78101 |
| 32 | 84131 |
| 33 | 100207 |
| 34 | 102667 |
| 35 | 106087 |
| 36 | 112571 |
| 37 | 113153 |
| 38 | 133087 |
| 39 | 149531 |