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 | 2801 |
| 3 | 17207 |
| 4 | 19559 |
| 5 | 134513 |
| 6 | 134807 |
| 7 | 840743 |
| 8 | 842759 |
| 9 | 842801 |
| 10 | 941249 |
| 11 | 943601 |
| 12 | 958007 |
| 13 | 958049 |
| 14 | 958343 |
| 15 | 5899657 |
| 16 | 6591089 |
| 17 | 6607903 |
| 18 | 6706393 |
| 19 | 6722857 |
| 20 | 41196751 |
| 21 | 41311663 |
| 22 | 41314057 |
| 23 | 46137673 |
| 24 | 46137967 |
| 25 | 46253257 |
| 26 | 46942351 |
| 27 | 46944409 |
| 28 | 47059657 |