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 | 1380 |
| 2 | 1540 |
| 3 | 1560 |
| 4 | 1638 |
| 5 | 2016 |
| 6 | 2250 |
| 7 | 2520 |
| 8 | 2556 |
| 9 | 2700 |
| 10 | 2772 |
| 11 | 3024 |
| 12 | 3120 |
| 13 | 3312 |
| 14 | 3360 |
| 15 | 3408 |
| 16 | 3480 |
| 17 | 3640 |
| 18 | 3654 |
| 19 | 3780 |
| 20 | 3816 |
| 21 | 3828 |
| 22 | 3876 |
| 23 | 4200 |
| 24 | 4320 |
| 25 | 4440 |
| 26 | 4452 |
| 27 | 4620 |
| 28 | 4920 |
| 29 | 4956 |
| 30 | 5220 |
| 31 | 5280 |
| 32 | 5292 |
| 33 | 5304 |
| 34 | 5340 |
| 35 | 5400 |
| 36 | 5460 |
| 37 | 5472 |
| 38 | 5640 |
| 39 | 5700 |
| 40 | 5724 |
| 41 | 5760 |
| 42 | 5940 |
| 43 | 6048 |
| 44 | 6060 |
| 45 | 6180 |