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 | 0 |
| 3 | 8 |
| 4 | 48 |
| 5 | 164 |
| 6 | 448 |
| 7 | 976 |
| 8 | 1864 |
| 9 | 3328 |
| 10 | 5512 |
| 11 | 8640 |
| 12 | 12984 |
| 13 | 18836 |
| 14 | 26576 |
| 15 | 36584 |
| 16 | 49056 |
| 17 | 64560 |
| 18 | 83640 |
| 19 | 106904 |
| 20 | 134816 |
| 21 | 168004 |
| 22 | 206952 |
| 23 | 252480 |
| 24 | 305360 |
| 25 | 366312 |
| 26 | 436120 |
| 27 | 515864 |
| 28 | 605928 |
| 29 | 707644 |
| 30 | 822120 |
| 31 | 950216 |
| 32 | 1092784 |
| 33 | 1251784 |
| 34 | 1427848 |
| 35 | 1622416 |
| 36 | 1835968 |
| 37 | 2070404 |