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 | 19609 |
| 2 | 547171 |
| 3 | 3099757 |
| 4 | 3282289 |
| 5 | 3401221 |
| 6 | 4286851 |
| 7 | 4648099 |
| 8 | 5544859 |
| 9 | 5622769 |
| 10 | 5731207 |
| 11 | 5868901 |
| 12 | 6387559 |
| 13 | 6581857 |
| 14 | 6949147 |
| 15 | 6985081 |
| 16 | 7382899 |
| 17 | 7412791 |
| 18 | 7675141 |
| 19 | 7697401 |
| 20 | 8203021 |
| 21 | 8366791 |
| 22 | 9190411 |
| 23 | 9649921 |
| 24 | 9990499 |
| 25 | 9994951 |