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 | 1287 |
| 2 | 1507 |
| 3 | 1672 |
| 4 | 1792 |
| 5 | 1793 |
| 6 | 1876 |
| 7 | 1932 |
| 8 | 1958 |
| 9 | 1967 |
| 10 | 1987 |
| 11 | 1997 |
| 12 | 2001 |
| 13 | 2078 |
| 14 | 2157 |
| 15 | 2162 |
| 16 | 2178 |
| 17 | 2218 |
| 18 | 2253 |
| 19 | 2273 |
| 20 | 2283 |
| 21 | 2287 |
| 22 | 2298 |
| 23 | 2322 |
| 24 | 2382 |
| 25 | 2438 |
| 26 | 2442 |
| 27 | 2463 |
| 28 | 2473 |
| 29 | 2493 |
| 30 | 2503 |
| 31 | 2507 |
| 32 | 2526 |
| 33 | 2542 |
| 34 | 2547 |
| 35 | 2582 |
| 36 | 2603 |
| 37 | 2612 |
| 38 | 2617 |
| 39 | 2637 |
| 40 | 2638 |
| 41 | 2647 |
| 42 | 2651 |