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 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 88 |
| 7 | 496 |
| 8 | 1440 |
| 9 | 3064 |
| 10 | 5344 |
| 11 | 8208 |
| 12 | 11640 |
| 13 | 15640 |
| 14 | 20208 |
| 15 | 25344 |
| 16 | 31048 |
| 17 | 37320 |
| 18 | 44160 |
| 19 | 51568 |
| 20 | 59544 |
| 21 | 68088 |
| 22 | 77200 |
| 23 | 86880 |
| 24 | 97128 |
| 25 | 107944 |
| 26 | 119328 |
| 27 | 131280 |
| 28 | 143800 |
| 29 | 156888 |
| 30 | 170544 |
| 31 | 184768 |
| 32 | 199560 |
| 33 | 214920 |
| 34 | 230848 |
| 35 | 247344 |
| 36 | 264408 |
| 37 | 282040 |