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 | 0 |
| 1 | 0 |
| 2 | 8 |
| 3 | 48 |
| 4 | 160 |
| 5 | 400 |
| 6 | 840 |
| 7 | 1568 |
| 8 | 2688 |
| 9 | 4320 |
| 10 | 6600 |
| 11 | 9680 |
| 12 | 13728 |
| 13 | 18928 |
| 14 | 25480 |
| 15 | 33600 |
| 16 | 43520 |
| 17 | 55488 |
| 18 | 69768 |
| 19 | 86640 |
| 20 | 106400 |
| 21 | 129360 |
| 22 | 155848 |
| 23 | 186208 |
| 24 | 220800 |
| 25 | 260000 |
| 26 | 304200 |
| 27 | 353808 |
| 28 | 409248 |
| 29 | 470960 |
| 30 | 539400 |
| 31 | 615040 |
| 32 | 698368 |
| 33 | 789888 |
| 34 | 890120 |
| 35 | 999600 |