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 | 341 |
| 2 | 13747 |
| 3 | 19951 |
| 4 | 35333 |
| 5 | 60787 |
| 6 | 137149 |
| 7 | 150851 |
| 8 | 387731 |
| 9 | 458989 |
| 10 | 617093 |
| 11 | 769757 |
| 12 | 1104349 |
| 13 | 1251949 |
| 14 | 1277179 |
| 15 | 1397419 |
| 16 | 1463749 |
| 17 | 1507963 |
| 18 | 1826203 |
| 19 | 2134277 |
| 20 | 2205967 |
| 21 | 2617451 |
| 22 | 2976487 |
| 23 | 3345773 |
| 24 | 4361389 |
| 25 | 6474691 |
| 26 | 6955541 |
| 27 | 8095447 |