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 | 199 |
| 2 | 379 |
| 3 | 397 |
| 4 | 487 |
| 5 | 577 |
| 6 | 739 |
| 7 | 757 |
| 8 | 829 |
| 9 | 883 |
| 10 | 919 |
| 11 | 937 |
| 12 | 991 |
| 13 | 1279 |
| 14 | 1297 |
| 15 | 1459 |
| 16 | 1549 |
| 17 | 1567 |
| 18 | 1657 |
| 19 | 1693 |
| 20 | 1747 |
| 21 | 1783 |
| 22 | 1873 |
| 23 | 2089 |
| 24 | 2179 |
| 25 | 2269 |
| 26 | 2287 |
| 27 | 2377 |
| 28 | 2467 |
| 29 | 2539 |
| 30 | 2557 |
| 31 | 2593 |
| 32 | 2647 |
| 33 | 2683 |
| 34 | 2719 |
| 35 | 2791 |
| 36 | 2917 |
| 37 | 2953 |
| 38 | 2971 |
| 39 | 3079 |
| 40 | 3169 |
| 41 | 3187 |
| 42 | 3259 |
| 43 | 3457 |
| 44 | 3529 |