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 | 3847554 |
| 2 | 5624739 |
| 3 | 6044418 |
| 4 | 6593538 |
| 5 | 6899603 |
| 6 | 9851058 |
| 7 | 10456338 |
| 8 | 11645394 |
| 9 | 12378018 |
| 10 | 13638738 |
| 11 | 16990803 |
| 12 | 19081089 |
| 13 | 20622338 |
| 14 | 20649603 |
| 15 | 20755218 |
| 16 | 20795763 |
| 17 | 24174003 |
| 18 | 24368769 |
| 19 | 25265553 |
| 20 | 25850178 |
| 21 | 25899058 |
| 22 | 28470339 |
| 23 | 29195154 |
| 24 | 30295539 |
| 25 | 30534018 |
| 26 | 30623394 |