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 | 561 |
| 2 | 8911 |
| 3 | 10585 |
| 4 | 41041 |
| 5 | 115921 |
| 6 | 314821 |
| 7 | 334153 |
| 8 | 6313681 |
| 9 | 8134561 |
| 10 | 14913991 |
| 11 | 32914441 |
| 12 | 60957361 |
| 13 | 67902031 |
| 14 | 135556345 |
| 15 | 289766701 |
| 16 | 321197185 |
| 17 | 329769721 |
| 18 | 368113411 |
| 19 | 471905281 |
| 20 | 765245881 |
| 21 | 842202361 |
| 22 | 962442001 |
| 23 | 1507746241 |
| 24 | 2489462641 |
| 25 | 2588653081 |
| 26 | 3104207821 |