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 | 6 |
| 2 | 8 |
| 3 | 606 |
| 4 | 656 |
| 5 | 818 |
| 6 | 83238 |
| 7 | 6177716 |
| 8 | 6505056 |
| 9 | 8343438 |
| 10 | 8681868 |
| 11 | 834545438 |
| 12 | 21543634512 |
| 13 | 69872727896 |
| 14 | 83456565438 |
| 15 | 85425552458 |
| 16 | 8032131312308 |
| 17 | 8255470745528 |
| 18 | 8345676765438 |
| 19 | 8716172716178 |
| 20 | 8766434346678 |
| 21 | 8915858585198 |
| 22 | 8973808083798 |
| 23 | 213296020692312 |