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 | 24 |
| 2 | 30 |
| 3 | 198 |
| 4 | 345 |
| 5 | 348 |
| 6 | 432 |
| 7 | 438 |
| 8 | 471 |
| 9 | 492 |
| 10 | 609 |
| 11 | 669 |
| 12 | 774 |
| 13 | 777 |
| 14 | 858 |
| 15 | 864 |
| 16 | 1032 |
| 17 | 1083 |
| 18 | 1125 |
| 19 | 1218 |
| 20 | 1395 |
| 21 | 1536 |
| 22 | 1824 |
| 23 | 1914 |
| 24 | 1929 |
| 25 | 2088 |
| 26 | 2139 |
| 27 | 2301 |
| 28 | 2334 |
| 29 | 2376 |
| 30 | 2418 |
| 31 | 2448 |
| 32 | 2460 |
| 33 | 2544 |
| 34 | 2763 |
| 35 | 2832 |
| 36 | 2970 |
| 37 | 3021 |
| 38 | 3297 |
| 39 | 3369 |
| 40 | 3384 |
| 41 | 3495 |
| 42 | 3528 |
| 43 | 3540 |
| 44 | 3633 |
| 45 | 3777 |