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 | 5 |
| 2 | 29 |
| 3 | 41 |
| 4 | 2729 |
| 5 | 137 |
| 6 | 14321 |
| 7 | 281 |
| 8 | 3404309 |
| 9 | 33329 |
| 10 | 641 |
| 11 | 4206929 |
| 12 | 1366529 |
| 13 | 281189 |
| 14 | 7589 |
| 15 | 625169 |
| 16 | 5009 |
| 17 | 2081 |
| 18 | 63029 |
| 19 | 5477 |
| 20 | 2657 |
| 21 | 2801 |
| 22 | 15269 |
| 23 | 19469 |
| 24 | 25997 |
| 25 | 49169 |
| 26 | 11489 |
| 27 | 23909 |
| 28 | 289109 |
| 29 | 14009 |
| 30 | 129629 |
| 31 | 32909 |
| 32 | 3254729 |
| 33 | 88577309 |
| 34 | 93809 |
| 35 | 412589 |