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 | 6 |
| 2 | 30 |
| 3 | 84 |
| 4 | 144 |
| 5 | 186 |
| 6 | 204 |
| 7 | 270 |
| 8 | 360 |
| 9 | 516 |
| 10 | 576 |
| 11 | 726 |
| 12 | 756 |
| 13 | 810 |
| 14 | 990 |
| 15 | 1020 |
| 16 | 1140 |
| 17 | 1446 |
| 18 | 1500 |
| 19 | 1836 |
| 20 | 2010 |
| 21 | 2250 |
| 22 | 2304 |
| 23 | 2820 |
| 24 | 3204 |
| 25 | 3366 |
| 26 | 3564 |
| 27 | 4170 |
| 28 | 4320 |
| 29 | 4344 |
| 30 | 4416 |
| 31 | 4590 |
| 32 | 4656 |
| 33 | 5160 |
| 34 | 5220 |
| 35 | 5820 |
| 36 | 5976 |
| 37 | 6120 |
| 38 | 6204 |
| 39 | 6276 |
| 40 | 6534 |
| 41 | 6876 |
| 42 | 7260 |
| 43 | 7710 |
| 44 | 7806 |
| 45 | 7866 |
| 46 | 8256 |