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) |
|---|---|
| 0 | 9 |
| 1 | 8 |
| 2 | 9 |
| 3 | 0 |
| 4 | -55 |
| 5 | -216 |
| 6 | -567 |
| 7 | -1216 |
| 8 | -2295 |
| 9 | -3960 |
| 10 | -6391 |
| 11 | -9792 |
| 12 | -14391 |
| 13 | -20440 |
| 14 | -28215 |
| 15 | -38016 |
| 16 | -50167 |
| 17 | -65016 |
| 18 | -82935 |
| 19 | -104320 |
| 20 | -129591 |
| 21 | -159192 |
| 22 | -193591 |
| 23 | -233280 |
| 24 | -278775 |
| 25 | -330616 |
| 26 | -389367 |
| 27 | -455616 |
| 28 | -529975 |
| 29 | -613080 |
| 30 | -705591 |
| 31 | -808192 |
| 32 | -921591 |
| 33 | -1046520 |
| 34 | -1183735 |
| 35 | -1334016 |
| 36 | -1498167 |