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 | 41 |
| 2 | 123 |
| 3 | 131 |
| 4 | 287 |
| 5 | 317 |
| 6 | 393 |
| 7 | 503 |
| 8 | 547 |
| 9 | 727 |
| 10 | 779 |
| 11 | 861 |
| 12 | 917 |
| 13 | 951 |
| 14 | 1091 |
| 15 | 1237 |
| 16 | 1271 |
| 17 | 1277 |
| 18 | 1509 |
| 19 | 1517 |
| 20 | 1627 |
| 21 | 1637 |
| 22 | 1641 |
| 23 | 1681 |
| 24 | 1763 |
| 25 | 2089 |
| 26 | 2181 |
| 27 | 2219 |
| 28 | 2239 |
| 29 | 2337 |
| 30 | 2357 |
| 31 | 2383 |
| 32 | 2489 |
| 33 | 2531 |
| 34 | 2671 |
| 35 | 2751 |
| 36 | 2789 |