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 | 0 |
| 2 | 6 |
| 3 | 36 |
| 4 | 112 |
| 5 | 276 |
| 6 | 582 |
| 7 | 1096 |
| 8 | 1896 |
| 9 | 3072 |
| 10 | 4726 |
| 11 | 6972 |
| 12 | 9936 |
| 13 | 13756 |
| 14 | 18582 |
| 15 | 24576 |
| 16 | 31912 |
| 17 | 40776 |
| 18 | 51366 |
| 19 | 63892 |
| 20 | 78576 |
| 21 | 95652 |
| 22 | 115366 |
| 23 | 137976 |
| 24 | 163752 |
| 25 | 192976 |
| 26 | 225942 |
| 27 | 262956 |
| 28 | 304336 |
| 29 | 350412 |
| 30 | 401526 |
| 31 | 458032 |
| 32 | 520296 |
| 33 | 588696 |
| 34 | 663622 |
| 35 | 745476 |
| 36 | 834672 |
| 37 | 931636 |
| 38 | 1036806 |