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 | 628425 |
| 2 | 824175 |
| 3 | 1340325 |
| 4 | 1422135 |
| 5 | 1495725 |
| 6 | 1729665 |
| 7 | 1845585 |
| 8 | 1853775 |
| 9 | 1916145 |
| 10 | 2001825 |
| 11 | 2015685 |
| 12 | 2040675 |
| 13 | 2045505 |
| 14 | 2091375 |
| 15 | 2165625 |
| 16 | 2220435 |
| 17 | 2226609 |
| 18 | 2264535 |
| 19 | 2333925 |
| 20 | 2360085 |
| 21 | 2365965 |
| 22 | 2379465 |
| 23 | 2465925 |
| 24 | 2474955 |
| 25 | 2499255 |
| 26 | 2511495 |