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 | 159 |
| 3 | 270 |
| 4 | 308 |
| 5 | 745 |
| 6 | 758 |
| 7 | 796 |
| 8 | 1080 |
| 9 | 1227 |
| 10 | 7805 |
| 11 | 13876 |
| 12 | 62099 |
| 13 | 70718 |
| 14 | 86902 |
| 15 | 154756 |