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 | 111546435 |
| 2 | 334639305 |
| 3 | 557732175 |
| 4 | 780825045 |
| 5 | 1003917915 |
| 6 | 1227010785 |
| 7 | 1450103655 |
| 8 | 1673196525 |
| 9 | 1896289395 |
| 10 | 2119382265 |
| 11 | 2342475135 |
| 12 | 2565568005 |
| 13 | 2788660875 |
| 14 | 3011753745 |
| 15 | 3681032355 |
| 16 | 3904125225 |
| 17 | 4350310965 |
| 18 | 5019589575 |
| 19 | 5465775315 |
| 20 | 5688868185 |
| 21 | 6135053925 |
| 22 | 6358146795 |