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 | 3137 |
| 2 | 3797 |
| 3 | 13997 |
| 4 | 19937 |
| 5 | 19997 |
| 6 | 23911 |
| 7 | 23929 |
| 8 | 29173 |
| 9 | 29311 |
| 10 | 31193 |
| 11 | 37337 |
| 12 | 37397 |
| 13 | 43397 |
| 14 | 59929 |
| 15 | 73331 |
| 16 | 78737 |
| 17 | 79337 |
| 18 | 103997 |
| 19 | 109397 |
| 20 | 127997 |
| 21 | 139967 |
| 22 | 173347 |
| 23 | 173359 |
| 24 | 193337 |
| 25 | 193373 |
| 26 | 193877 |
| 27 | 199337 |
| 28 | 199373 |
| 29 | 199967 |
| 30 | 229373 |
| 31 | 233113 |
| 32 | 233329 |
| 33 | 233353 |
| 34 | 233617 |