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 | 2 |
| 1 | 8 |
| 2 | 10 |
| 3 | 4 |
| 4 | 170 |
| 5 | 24 |
| 6 | 1520 |
| 7 | 6 |
| 8 | 25 |
| 9 | 3482 |
| 10 | 48 |
| 11 | 50 |
| 12 | 89 |
| 13 | 530 |
| 14 | 48842 |
| 15 | 3480 |
| 16 | 80 |
| 17 | 82 |
| 18 | 28 |
| 19 | 1574 |
| 20 | 39 |
| 21 | 227528 |
| 22 | 962 |
| 23 | 295 |
| 24 | 1126 |
| 25 | 120 |
| 26 | 122 |
| 27 | 4730624 |
| 28 | 10610 |
| 29 | 77563250 |
| 30 | 12 |
| 31 | 1728148040 |
| 32 | 249 |
| 33 | 1324 |
| 34 | 64080026 |
| 35 | 168 |
| 36 | 4190210 |
| 37 | 487 |
| 38 | 1682 |
| 39 | 8994000 |
| 40 | 14 |