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 | 15791 |
| 2 | 18191 |
| 3 | 20231 |
| 4 | 33049 |
| 5 | 33289 |
| 6 | 33601 |
| 7 | 35279 |
| 8 | 38639 |
| 9 | 46489 |
| 10 | 47041 |
| 11 | 47881 |
| 12 | 61681 |
| 13 | 63839 |
| 14 | 64279 |
| 15 | 76831 |
| 16 | 87481 |
| 17 | 87911 |
| 18 | 89041 |
| 19 | 110569 |
| 20 | 120121 |
| 21 | 130729 |
| 22 | 143263 |
| 23 | 147671 |
| 24 | 159769 |
| 25 | 193751 |
| 26 | 199559 |
| 27 | 210961 |
| 28 | 217439 |
| 29 | 217561 |
| 30 | 231961 |
| 31 | 238681 |
| 32 | 240769 |