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 | 7 |
| 2 | 1384230 |
| 3 | 1437236 |
| 4 | 1770802 |
| 5 | 2090663 |
| 6 | 4406787 |
| 7 | 8493543 |
| 8 | 8691863 |
| 9 | 11576449 |
| 10 | 16147463 |
| 11 | 18216983 |
| 12 | 22128632 |
| 13 | 25156787 |
| 14 | 32929141 |
| 15 | 43106430 |
| 16 | 43768187 |
| 17 | 47500230 |
| 18 | 50085263 |
| 19 | 50497485 |
| 20 | 59461592 |
| 21 | 66419007 |
| 22 | 66507421 |
| 23 | 71182692 |
| 24 | 95268412 |
| 25 | 99848687 |
| 26 | 164163693 |