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 | 892 |
| 2 | 1110 |
| 3 | 1498 |
| 4 | 1827 |
| 5 | 3657 |
| 6 | 9249 |
| 7 | 10637 |
| 8 | 27590 |
| 9 | 63500 |
| 10 | 63508 |
| 11 | 248461 |
| 12 | 300221 |
| 13 | 357450 |
| 14 | 1317619 |
| 15 | 4782975 |
| 16 | 6245380 |
| 17 | 6376350 |
| 18 | 7486710 |
| 19 | 10059286 |
| 20 | 22580324 |
| 21 | 26040615 |
| 22 | 34827846 |
| 23 | 123838550 |
| 24 | 170331287 |
| 25 | 178384607 |
| 26 | 234365487 |
| 27 | 483178063 |