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 | 945 |
| 2 | 43065 |
| 3 | 46035 |
| 4 | 80535 |
| 5 | 354585 |
| 6 | 403095 |
| 7 | 430815 |
| 8 | 437745 |
| 9 | 442365 |
| 10 | 2305875 |
| 11 | 3525795 |
| 12 | 4404105 |
| 13 | 4891887 |
| 14 | 5388495 |
| 15 | 5927985 |
| 16 | 6126645 |
| 17 | 6220665 |
| 18 | 6375105 |
| 19 | 6537375 |
| 20 | 7853625 |
| 21 | 8109585 |
| 22 | 8731125 |
| 23 | 9071865 |
| 24 | 9338595 |
| 25 | 9784125 |
| 26 | 13241745 |
| 27 | 23760555 |
| 28 | 33381855 |
| 29 | 34592805 |
| 30 | 35642295 |