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 | 54 |
| 2 | 152 |
| 3 | 250 |
| 4 | 370 |
| 5 | 468 |
| 6 | 686 |
| 7 | 1358 |
| 8 | 1456 |
| 9 | 1674 |
| 10 | 2224 |
| 11 | 2322 |
| 12 | 2540 |
| 13 | 2662 |
| 14 | 3528 |
| 15 | 4394 |
| 16 | 4940 |
| 17 | 5038 |
| 18 | 5256 |
| 19 | 6244 |
| 20 | 6886 |
| 21 | 6984 |
| 22 | 7110 |
| 23 | 7202 |
| 24 | 8190 |
| 25 | 9056 |
| 26 | 9826 |
| 27 | 11772 |
| 28 | 12194 |
| 29 | 12292 |
| 30 | 12510 |
| 31 | 13498 |
| 32 | 13718 |
| 33 | 14364 |
| 34 | 17080 |
| 35 | 19026 |
| 36 | 24334 |
| 37 | 24416 |
| 38 | 24514 |
| 39 | 24732 |
| 40 | 25720 |
| 41 | 26586 |
| 42 | 29302 |