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) |
|---|---|
| 0 | -2 |
| 1 | -1 |
| 2 | 241 |
| 3 | 16805 |
| 4 | 759373 |
| 5 | 28629149 |
| 6 | 992436541 |
| 7 | 33038369405 |
| 8 | 1078203909373 |
| 9 | 34842114263549 |
| 10 | 1120413075641341 |
| 11 | 35940921946155005 |
| 12 | 1151514816750309373 |
| 13 | 36870975646169341949 |
| 14 | 1180231376725002502141 |
| 15 | 37773167607267111108605 |
| 16 | 1208833588708967444709373 |