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 | 0 |
| 2 | 8 |
| 3 | 72 |
| 4 | 320 |
| 5 | 1000 |
| 6 | 2520 |
| 7 | 5488 |
| 8 | 10752 |
| 9 | 19440 |
| 10 | 33000 |
| 11 | 53240 |
| 12 | 82368 |
| 13 | 123032 |
| 14 | 178360 |
| 15 | 252000 |
| 16 | 348160 |
| 17 | 471648 |
| 18 | 627912 |
| 19 | 823080 |
| 20 | 1064000 |
| 21 | 1358280 |
| 22 | 1714328 |
| 23 | 2141392 |
| 24 | 2649600 |
| 25 | 3250000 |
| 26 | 3954600 |
| 27 | 4776408 |
| 28 | 5729472 |
| 29 | 6828920 |
| 30 | 8091000 |
| 31 | 9533120 |
| 32 | 11173888 |
| 33 | 13033152 |
| 34 | 15132040 |