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 | 6 |
| 3 | 12 |
| 4 | 48 |
| 5 | 108 |
| 6 | 248 |
| 7 | 428 |
| 8 | 764 |
| 9 | 1196 |
| 10 | 1900 |
| 11 | 2668 |
| 12 | 3824 |
| 13 | 5244 |
| 14 | 7248 |
| 15 | 9380 |
| 16 | 12192 |
| 17 | 15372 |
| 18 | 19528 |
| 19 | 24020 |
| 20 | 29732 |
| 21 | 36052 |
| 22 | 43808 |
| 23 | 51836 |
| 24 | 61636 |
| 25 | 72492 |
| 26 | 85308 |
| 27 | 98492 |
| 28 | 114012 |
| 29 | 130668 |
| 30 | 150196 |
| 31 | 170828 |
| 32 | 194768 |
| 33 | 220276 |
| 34 | 249452 |
| 35 | 279284 |
| 36 | 312572 |
| 37 | 348036 |