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 | 1 |
| 2 | 7 |
| 3 | 12 |
| 4 | 49 |
| 5 | 84 |
| 6 | 144 |
| 7 | 343 |
| 8 | 588 |
| 9 | 1008 |
| 10 | 1728 |
| 11 | 2401 |
| 12 | 4116 |
| 13 | 7056 |
| 14 | 12096 |
| 15 | 16807 |
| 16 | 20736 |
| 17 | 28812 |
| 18 | 49392 |
| 19 | 84672 |
| 20 | 117649 |
| 21 | 145152 |
| 22 | 201684 |
| 23 | 248832 |
| 24 | 345744 |
| 25 | 592704 |
| 26 | 823543 |
| 27 | 1016064 |
| 28 | 1411788 |
| 29 | 1741824 |
| 30 | 2420208 |
| 31 | 2985984 |
| 32 | 4148928 |
| 33 | 5764801 |
| 34 | 7112448 |