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 | 8 |
| 1 | -7 |
| 2 | -35 |
| 3 | 56 |
| 4 | -147 |
| 5 | 168 |
| 6 | 280 |
| 7 | -7 |
| 8 | -595 |
| 9 | -511 |
| 10 | 840 |
| 11 | -854 |
| 12 | 1176 |
| 13 | 1176 |
| 14 | -35 |
| 15 | -1344 |
| 16 | -2387 |
| 17 | 2016 |
| 18 | -2555 |
| 19 | 2520 |
| 20 | 3528 |
| 21 | 56 |
| 22 | -4270 |
| 23 | -3710 |
| 24 | 4760 |
| 25 | -4207 |
| 26 | 5880 |
| 27 | 4592 |
| 28 | -147 |
| 29 | -5894 |
| 30 | -6720 |
| 31 | 6720 |
| 32 | -9555 |
| 33 | 6832 |
| 34 | 10080 |
| 35 | 168 |
| 36 | -10731 |
| 37 | -9590 |
| 38 | 12600 |
| 39 | -9408 |
| 40 | 14280 |
| 41 | 11760 |
| 42 | 280 |
| 43 | -12950 |
| 44 | -17934 |