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 | 8 |
| 2 | 6 |
| 3 | 2 |
| 4 | 150 |
| 5 | 96 |
| 6 | 324 |
| 7 | 6 |
| 8 | 1518 |
| 9 | 174 |
| 10 | 168 |
| 11 | 21384 |
| 12 | 18 |
| 13 | 20754 |
| 14 | 2988 |
| 15 | 2424 |
| 16 | 8196 |
| 17 | 3786 |
| 18 | 14952 |
| 19 | 34056 |
| 20 | 48 |
| 21 | 1620 |
| 22 | 8256 |
| 23 | 31344 |
| 24 | 1176 |
| 25 | 123360 |
| 26 | 147456 |
| 27 | 28650 |
| 28 | 132 |
| 29 | 90 |
| 30 | 12834 |
| 31 | 81126 |
| 32 | 11790 |
| 33 | 2340 |
| 34 | 9702 |
| 35 | 11496 |
| 36 | 33000 |
| 37 | 10716 |
| 38 | 66954 |
| 39 | 6816 |
| 40 | 234 |
| 41 | 109956 |
| 42 | 3012 |
| 43 | 6744 |
| 44 | 117654 |
| 45 | 19950 |
| 46 | 26550 |
| 47 | 8226 |
| 48 | 40584 |
| 49 | 23640 |
| 50 | 30660 |