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 | 41 |
| 2 | -176 |
| 3 | 98 |
| 4 | 322 |
| 5 | -181 |
| 6 | -140 |
| 7 | -489 |
| 8 | 112 |
| 9 | 889 |
| 10 | 14 |
| 11 | -560 |
| 12 | 125 |
| 13 | 154 |
| 14 | 756 |
| 15 | -1317 |
| 16 | -1778 |
| 17 | 1554 |
| 18 | -1218 |
| 19 | 2688 |
| 20 | 1764 |
| 21 | -980 |
| 22 | 71 |
| 23 | -1575 |
| 24 | 14 |
| 25 | -1638 |
| 26 | -419 |
| 27 | 56 |
| 28 | -1988 |
| 29 | -2716 |
| 30 | 6223 |
| 31 | 6860 |
| 32 | 1302 |
| 33 | -700 |
| 34 | -3416 |
| 35 | -4733 |
| 36 | -2548 |
| 37 | -4725 |
| 38 | 3836 |
| 39 | 1106 |
| 40 | 2631 |
| 41 | 5096 |
| 42 | -5656 |
| 43 | 2660 |
| 44 | -7875 |