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 | 5 |
| 2 | 6 |
| 3 | 8 |
| 4 | 9 |
| 5 | 12 |
| 6 | 16 |
| 7 | 18 |
| 8 | 28 |
| 9 | 37 |
| 10 | 81 |
| 11 | 85 |
| 12 | 88 |
| 13 | 130 |
| 14 | 150 |
| 15 | 262 |
| 16 | 810 |
| 17 | 1030 |
| 18 | 1032 |
| 19 | 4132 |
| 20 | 9828 |
| 21 | 9832 |
| 22 | 10662 |
| 23 | 10666 |
| 24 | 562576 |
| 25 | 562578 |