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 | 9 |
| 2 | 30 |
| 3 | 84 |
| 4 | 108 |
| 5 | 200 |
| 6 | 264 |
| 7 | 624 |
| 8 | 1120 |
| 9 | 1440 |
| 10 | 1632 |
| 11 | 3648 |
| 12 | 7040 |
| 13 | 8832 |
| 14 | 12544 |
| 15 | 16128 |
| 16 | 20736 |
| 17 | 22272 |
| 18 | 33280 |
| 19 | 47616 |
| 20 | 76800 |
| 21 | 113664 |
| 22 | 157696 |
| 23 | 174080 |
| 24 | 202752 |
| 25 | 251904 |
| 26 | 528384 |
| 27 | 778240 |
| 28 | 1155072 |
| 29 | 1490944 |
| 30 | 1916928 |
| 31 | 2605056 |
| 32 | 3440640 |
| 33 | 3768320 |
| 34 | 3964928 |
| 35 | 4423680 |
| 36 | 5799936 |