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 | 555383 |
| 2 | 1767407 |
| 3 | 2103107 |
| 4 | 7400567 |
| 5 | 12836987 |
| 6 | 14668163 |
| 7 | 15404867 |
| 8 | 16238303 |
| 9 | 19572647 |
| 10 | 25003799 |
| 11 | 26978663 |
| 12 | 27370727 |
| 13 | 35182919 |
| 14 | 36180527 |
| 15 | 38553023 |
| 16 | 39714083 |
| 17 | 52503587 |
| 18 | 53061143 |
| 19 | 53735699 |
| 20 | 55072427 |
| 21 | 63302159 |
| 22 | 70728839 |
| 23 | 77199743 |
| 24 | 77401679 |
| 25 | 86334299 |
| 26 | 97298759 |
| 27 | 97375319 |