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 | 11 |
| 2 | 267643 |
| 3 | 326467 |
| 4 | 462673 |
| 5 | 646237 |
| 6 | 764623 |
| 7 | 1157873 |
| 8 | 1757813 |
| 9 | 2257873 |
| 10 | 2603467 |
| 11 | 2606437 |
| 12 | 3751871 |
| 13 | 3757811 |
| 14 | 4326067 |
| 15 | 4606237 |
| 16 | 5137871 |
| 17 | 5187173 |
| 18 | 5287273 |
| 19 | 5363797 |
| 20 | 5379637 |
| 21 | 5447873 |
| 22 | 5557873 |
| 23 | 5727971 |
| 24 | 5737811 |
| 25 | 5747843 |
| 26 | 5781371 |