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 | 89 |
| 2 | 6627 |
| 3 | 18674 |
| 4 | 223949 |
| 5 | 229269 |
| 6 | 240007 |
| 7 | 267356 |
| 8 | 606681 |
| 9 | 638454 |
| 10 | 771496 |
| 11 | 951060 |
| 12 | 1068030 |
| 13 | 1150693 |
| 14 | 1254839 |
| 15 | 1688923 |
| 16 | 1920084 |
| 17 | 2413577 |
| 18 | 2433289 |
| 19 | 2649414 |
| 20 | 3053398 |
| 21 | 3080572 |
| 22 | 3337444 |
| 23 | 3586658 |
| 24 | 3604256 |
| 25 | 3830335 |
| 26 | 4137166 |