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 | 1 |
| 2 | 8879 |
| 3 | 28472 |
| 4 | 85571 |
| 5 | 114677 |
| 6 | 656099 |
| 7 | 1576009 |
| 8 | 2565844 |
| 9 | 6915653 |
| 10 | 7426625 |
| 11 | 9362599 |
| 12 | 18240349 |
| 13 | 21803372 |
| 14 | 22644952 |
| 15 | 26167277 |
| 16 | 30254276 |
| 17 | 66197230 |
| 18 | 91093591 |
| 19 | 96466961 |
| 20 | 104209078 |
| 21 | 107132278 |
| 22 | 117022186 |
| 23 | 134030186 |
| 24 | 139402516 |
| 25 | 140053322 |
| 26 | 142247591 |
| 27 | 145927027 |