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 | 342225 |
| 2 | 570375 |
| 3 | 3172468 |
| 4 | 4636684 |
| 5 | 63126063 |
| 6 | 99198099 |
| 7 | 117234117 |
| 8 | 171991125 |
| 9 | 280495504 |
| 10 | 319600125 |
| 11 | 327921075 |
| 12 | 404529741 |
| 13 | 581549787 |
| 14 | 635689593 |
| 15 | 762155163 |
| 16 | 1029447225 |
| 17 | 1148667664 |
| 18 | 1356949503 |
| 19 | 1435045924 |
| 20 | 1501500375 |
| 21 | 1558495125 |
| 22 | 1596961444 |
| 23 | 1757705625 |
| 24 | 1778362047 |