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 | 726 |
| 2 | 1053426 |
| 3 | 6498426 |
| 4 | 7912311 |
| 5 | 8141001 |
| 6 | 190381521 |
| 7 | 202730781 |
| 8 | 283975626 |
| 9 | 524245326 |
| 10 | 767159481 |
| 11 | 1095790641 |
| 12 | 1620456321 |
| 13 | 1904467521 |
| 14 | 2287621281 |
| 15 | 2700546486 |
| 16 | 3462782961 |
| 17 | 4120800321 |
| 18 | 4928482581 |
| 19 | 5816852481 |
| 20 | 5974336401 |
| 21 | 9313587921 |
| 22 | 18723332001 |
| 23 | 21215225361 |
| 24 | 22073079666 |
| 25 | 29882080866 |
| 26 | 30132305841 |