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 | 270 |
| 2 | 378 |
| 3 | 594 |
| 4 | 702 |
| 5 | 918 |
| 6 | 1026 |
| 7 | 1242 |
| 8 | 1566 |
| 9 | 1620 |
| 10 | 1674 |
| 11 | 1750 |
| 12 | 1998 |
| 13 | 2214 |
| 14 | 2268 |
| 15 | 2322 |
| 16 | 2538 |
| 17 | 2625 |
| 18 | 2750 |
| 19 | 2862 |
| 20 | 3186 |
| 21 | 3250 |
| 22 | 3294 |
| 23 | 3564 |
| 24 | 3618 |
| 25 | 3834 |
| 26 | 3942 |
| 27 | 4050 |
| 28 | 4125 |
| 29 | 4212 |
| 30 | 4250 |
| 31 | 4266 |
| 32 | 4482 |
| 33 | 4750 |
| 34 | 4806 |
| 35 | 4875 |
| 36 | 5238 |
| 37 | 5454 |
| 38 | 5508 |
| 39 | 5562 |
| 40 | 5670 |
| 41 | 5750 |
| 42 | 5778 |
| 43 | 5886 |
| 44 | 6102 |