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 | 112 |
| 4 | 1976 |
| 5 | 8160 |
| 6 | 19312 |
| 7 | 35024 |
| 8 | 55104 |
| 9 | 79528 |
| 10 | 108296 |
| 11 | 141408 |
| 12 | 178864 |
| 13 | 220664 |
| 14 | 266808 |
| 15 | 317296 |
| 16 | 372128 |
| 17 | 431304 |
| 18 | 494824 |
| 19 | 562688 |
| 20 | 634896 |
| 21 | 711448 |
| 22 | 792344 |
| 23 | 877584 |
| 24 | 967168 |
| 25 | 1061096 |
| 26 | 1159368 |
| 27 | 1261984 |
| 28 | 1368944 |
| 29 | 1480248 |
| 30 | 1595896 |
| 31 | 1715888 |
| 32 | 1840224 |