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 | 2 |
| 2 | 6449 |
| 3 | 210209 |
| 4 | 244589 |
| 5 | 528509 |
| 6 | 810539 |
| 7 | 968729 |
| 8 | 985109 |
| 9 | 1316699 |
| 10 | 1551899 |
| 11 | 1743419 |
| 12 | 2832629 |
| 13 | 4094999 |
| 14 | 4328459 |
| 15 | 5608409 |
| 16 | 6036869 |
| 17 | 7077419 |
| 18 | 7939829 |
| 19 | 8176979 |
| 20 | 8673569 |
| 21 | 8789279 |
| 22 | 9080189 |
| 23 | 9797279 |
| 24 | 10122419 |
| 25 | 10309889 |
| 26 | 10487969 |