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 | 8 |
| 2 | 182 |
| 3 | 3042 |
| 4 | 55517 |
| 5 | 984703 |
| 6 | 17631496 |
| 7 | 314688054 |
| 8 | 5622720187 |
| 9 | 100426911671 |
| 10 | 1793946112019 |
| 11 | 32044214326230 |
| 12 | 572395728321380 |
| 13 | 10224472420371970 |
| 14 | 182635919619144937 |
| 15 | 3262355031315093696 |
| 16 | 58274202397081882837 |