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 | 43 |
| 2 | 89 |
| 3 | 181 |
| 4 | 227 |
| 5 | 457 |
| 6 | 503 |
| 7 | 641 |
| 8 | 733 |
| 9 | 1009 |
| 10 | 1193 |
| 11 | 1423 |
| 12 | 1607 |
| 13 | 1699 |
| 14 | 2113 |
| 15 | 2251 |
| 16 | 2297 |
| 17 | 2389 |
| 18 | 2711 |
| 19 | 2803 |
| 20 | 3079 |
| 21 | 3217 |
| 22 | 3539 |
| 23 | 3631 |
| 24 | 3677 |
| 25 | 3769 |
| 26 | 3907 |
| 27 | 4091 |
| 28 | 4229 |
| 29 | 4597 |
| 30 | 4643 |
| 31 | 4919 |
| 32 | 5011 |
| 33 | 5333 |
| 34 | 5471 |
| 35 | 5563 |
| 36 | 5701 |
| 37 | 5839 |
| 38 | 6299 |
| 39 | 6529 |
| 40 | 7127 |
| 41 | 7219 |
| 42 | 7541 |
| 43 | 7817 |
| 44 | 8093 |