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 | 14 |
| 2 | 56 |
| 3 | 126 |
| 4 | 224 |
| 5 | 350 |
| 6 | 504 |
| 7 | 686 |
| 8 | 896 |
| 9 | 1134 |
| 10 | 1400 |
| 11 | 1694 |
| 12 | 2016 |
| 13 | 2366 |
| 14 | 2744 |
| 15 | 3150 |
| 16 | 3584 |
| 17 | 4046 |
| 18 | 4536 |
| 19 | 5054 |
| 20 | 5600 |
| 21 | 6174 |
| 22 | 6776 |
| 23 | 7406 |
| 24 | 8064 |
| 25 | 8750 |
| 26 | 9464 |
| 27 | 10206 |
| 28 | 10976 |
| 29 | 11774 |
| 30 | 12600 |
| 31 | 13454 |
| 32 | 14336 |
| 33 | 15246 |
| 34 | 16184 |
| 35 | 17150 |
| 36 | 18144 |
| 37 | 19166 |
| 38 | 20216 |
| 39 | 21294 |
| 40 | 22400 |
| 41 | 23534 |
| 42 | 24696 |