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 | 825265 |
| 2 | 1050985 |
| 3 | 1275681 |
| 4 | 2113665 |
| 5 | 2503501 |
| 6 | 2615977 |
| 7 | 2882265 |
| 8 | 3370641 |
| 9 | 3755521 |
| 10 | 4670029 |
| 11 | 4698001 |
| 12 | 4895065 |
| 13 | 5034601 |
| 14 | 6242685 |
| 15 | 6973057 |
| 16 | 7428421 |
| 17 | 8322945 |
| 18 | 9223401 |
| 19 | 9224391 |
| 20 | 9890881 |
| 21 | 10877581 |
| 22 | 12067705 |
| 23 | 12945745 |
| 24 | 13757653 |
| 25 | 13823601 |
| 26 | 13992265 |
| 27 | 16778881 |
| 28 | 17698241 |
| 29 | 18007345 |