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 | 4812191 |
| 2 | 6353029 |
| 3 | 8039333 |
| 4 | 8821867 |
| 5 | 19876711 |
| 6 | 60742631 |
| 7 | 85017061 |
| 8 | 108879847 |
| 9 | 127042367 |
| 10 | 138853049 |
| 11 | 170367959 |
| 12 | 238190951 |
| 13 | 259108427 |
| 14 | 414949357 |
| 15 | 485941193 |
| 16 | 512095739 |
| 17 | 529218559 |
| 18 | 582868471 |
| 19 | 623331491 |
| 20 | 648485381 |
| 21 | 771656657 |
| 22 | 1001132351 |
| 23 | 1098706507 |
| 24 | 1172752457 |