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 | 10 |
| 3 | 55 |
| 4 | 82 |
| 5 | 307 |
| 6 | 460 |
| 7 | 23374 |
| 8 | 35981 |
| 9 | 53975 |
| 10 | 80982 |
| 11 | 832448 |
| 12 | 3966372 |
| 13 | 8440210 |
| 14 | 27554261 |
| 15 | 41331096 |