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 | 972 |
| 3 | 50334 |
| 4 | 1127514 |
| 5 | 11512566 |
| 6 | 45244488 |
| 7 | 76714325 |
| 8 | 4070916182 |
| 9 | 93433967419 |
| 10 | 1001816580924 |
| 11 | 5795448454236 |
| 12 | 18395210387740 |
| 13 | 28907664595262 |
| 14 | 18988731471112 |
| 15 | 524722518340932 |