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 | 11860710 |
| 2 | 19524458 |
| 3 | 30466003 |
| 4 | 57980974 |
| 5 | 63924288 |
| 6 | 90876871 |
| 7 | 98124660 |
| 8 | 100711080 |
| 9 | 107813124 |
| 10 | 130902871 |
| 11 | 130920140 |
| 12 | 133345096 |
| 13 | 137765645 |
| 14 | 149928192 |
| 15 | 187600902 |
| 16 | 214934436 |
| 17 | 223349020 |
| 18 | 235566127 |
| 19 | 238768532 |
| 20 | 239934902 |
| 21 | 264189816 |
| 22 | 270196572 |
| 23 | 278851320 |
| 24 | 285021997 |