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 | 15331 |
| 2 | 289311 |
| 3 | 487899 |
| 4 | 798385 |
| 5 | 1685775 |
| 6 | 1790991 |
| 7 | 1885261 |
| 8 | 1920619 |
| 9 | 1967925 |
| 10 | 2304805 |
| 11 | 2479735 |
| 12 | 3049201 |
| 13 | 3114439 |
| 14 | 3175039 |
| 15 | 3692065 |
| 16 | 4095531 |
| 17 | 4653649 |
| 18 | 5606349 |
| 19 | 5708235 |
| 20 | 6113745 |
| 21 | 6143235 |
| 22 | 6697425 |
| 23 | 7028035 |
| 24 | 7461601 |
| 25 | 8671585 |
| 26 | 8997121 |
| 27 | 9260131 |
| 28 | 10084915 |
| 29 | 10239529 |