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 | 1 |
| 1 | -24 |
| 2 | 24 |
| 3 | -96 |
| 4 | 24 |
| 5 | -144 |
| 6 | 96 |
| 7 | -192 |
| 8 | 24 |
| 9 | -312 |
| 10 | 144 |
| 11 | -288 |
| 12 | 96 |
| 13 | -336 |
| 14 | 192 |
| 15 | -576 |
| 16 | 24 |
| 17 | -432 |
| 18 | 312 |
| 19 | -480 |
| 20 | 144 |
| 21 | -768 |
| 22 | 288 |
| 23 | -576 |
| 24 | 96 |
| 25 | -744 |
| 26 | 336 |
| 27 | -960 |
| 28 | 192 |
| 29 | -720 |
| 30 | 576 |
| 31 | -768 |
| 32 | 24 |
| 33 | -1152 |
| 34 | 432 |
| 35 | -1152 |
| 36 | 312 |
| 37 | -912 |
| 38 | 480 |
| 39 | -1344 |
| 40 | 144 |
| 41 | -1008 |
| 42 | 768 |
| 43 | -1056 |
| 44 | 288 |
| 45 | -1872 |