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 | 7 |
| 2 | 25 |
| 3 | 29 |
| 4 | 55 |
| 5 | 75 |
| 6 | 243 |
| 7 | 345 |
| 8 | 635 |
| 9 | 899 |
| 10 | 2025 |
| 11 | 2105 |
| 12 | 2295 |
| 13 | 5057 |
| 14 | 5155 |
| 15 | 5209 |
| 16 | 11115 |
| 17 | 81743 |
| 18 | 97615 |