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 | 961527834 |
| 2 | 7351062489 |
| 3 | 8105632794 |
| 4 | 8401253976 |
| 5 | 8731945026 |
| 6 | 9164072385 |
| 7 | 9238750614 |
| 8 | 9615278340 |
| 9 | 9847103256 |
| 10 | 72308154699 |
| 11 | 73510624890 |
| 12 | 81056327940 |
| 13 | 83170652949 |
| 14 | 83792140506 |
| 15 | 84012539760 |
| 16 | 87319450260 |
| 17 | 91602408573 |
| 18 | 91640723850 |
| 19 | 92387506140 |
| 20 | 96152783400 |
| 21 | 98471032560 |