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 | 56 |
| 2 | 3136 |
| 3 | 93731 |
| 4 | 1771012 |
| 5 | 23738426 |
| 6 | 243933798 |
| 7 | 2030417942 |
| 8 | 14256118510 |
| 9 | 87061570336 |
| 10 | 473468963674 |
| 11 | 2335341201122 |
| 12 | 10598137054237 |
| 13 | 44753111308505 |
| 14 | 177414858857953 |
| 15 | 664941648534183 |
| 16 | 2369386354876666 |
| 17 | 8063121237072325 |