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 | 7950 |
| 2 | 8520 |
| 3 | 9318 |
| 4 | 25620 |
| 5 | 29268 |
| 6 | 29610 |
| 7 | 32118 |
| 8 | 44088 |
| 9 | 48078 |
| 10 | 67800 |
| 11 | 70308 |
| 12 | 72018 |
| 13 | 83760 |
| 14 | 95730 |
| 15 | 133350 |
| 16 | 138138 |
| 17 | 174048 |
| 18 | 175758 |
| 19 | 176898 |
| 20 | 186018 |
| 21 | 188868 |
| 22 | 225918 |
| 23 | 244158 |
| 24 | 256698 |
| 25 | 265818 |
| 26 | 280638 |
| 27 | 289758 |