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 | 675 |
| 2 | 3267 |
| 3 | 3549 |
| 4 | 9947 |
| 5 | 11475 |
| 6 | 12625 |
| 7 | 14283 |
| 8 | 14749 |
| 9 | 15525 |
| 10 | 17745 |
| 11 | 18875 |
| 12 | 19575 |
| 13 | 22707 |
| 14 | 24353 |
| 15 | 31725 |
| 16 | 35775 |
| 17 | 38759 |
| 18 | 39039 |
| 19 | 39825 |
| 20 | 41209 |
| 21 | 43561 |
| 22 | 45387 |
| 23 | 49735 |