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 | 7 |
| 2 | 5503 |
| 3 | 21013 |
| 4 | 301123 |
| 5 | 303613 |
| 6 | 420037 |
| 7 | 469363 |
| 8 | 679153 |
| 9 | 771427 |
| 10 | 991957 |
| 11 | 999667 |
| 12 | 1524763 |
| 13 | 1707367 |
| 14 | 2030653 |
| 15 | 2333083 |
| 16 | 2540563 |
| 17 | 2552713 |
| 18 | 2710933 |
| 19 | 3009967 |
| 20 | 3378103 |
| 21 | 3441817 |
| 22 | 3592213 |
| 23 | 4419937 |
| 24 | 4704613 |
| 25 | 4840723 |
| 26 | 5177797 |
| 27 | 5691547 |
| 28 | 6227587 |
| 29 | 6275887 |
| 30 | 6395677 |
| 31 | 6595597 |
| 32 | 6597163 |