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 | 180224 |
| 2 | 257499 |
| 3 | 579375 |
| 4 | 1075599 |
| 5 | 1990575 |
| 6 | 2353616 |
| 7 | 5598800 |
| 8 | 10320624 |
| 9 | 11560400 |
| 10 | 13975983 |
| 11 | 16951599 |
| 12 | 17213552 |
| 13 | 17651600 |
| 14 | 17672499 |
| 15 | 17784207 |
| 16 | 20626991 |
| 17 | 20660624 |
| 18 | 21041775 |
| 19 | 21912848 |
| 20 | 22252400 |
| 21 | 24533199 |
| 22 | 24953103 |
| 23 | 26161875 |
| 24 | 26604207 |
| 25 | 29232175 |
| 26 | 29253392 |