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 | 55441 |
| 2 | 138889 |
| 3 | 343561 |
| 4 | 441169 |
| 5 | 469561 |
| 6 | 497351 |
| 7 | 555361 |
| 8 | 560641 |
| 9 | 695809 |
| 10 | 740041 |
| 11 | 803591 |
| 12 | 844321 |
| 13 | 851041 |
| 14 | 857471 |
| 15 | 997751 |
| 16 | 1016401 |
| 17 | 1071841 |
| 18 | 1171801 |
| 19 | 1180537 |
| 20 | 1220041 |
| 21 | 1423969 |
| 22 | 1425601 |
| 23 | 1495561 |
| 24 | 1506121 |
| 25 | 1714441 |
| 26 | 1740649 |
| 27 | 1747201 |
| 28 | 1795369 |
| 29 | 1842481 |
| 30 | 1849681 |
| 31 | 1858081 |