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) |
|---|---|
| 2 | 0 |
| 3 | 1 |
| 4 | 6 |
| 5 | 32 |
| 6 | 113 |
| 7 | 329 |
| 8 | 790 |
| 9 | 1702 |
| 10 | 3320 |
| 11 | 6057 |
| 12 | 10400 |
| 13 | 17074 |
| 14 | 26903 |
| 15 | 41047 |
| 16 | 60796 |
| 17 | 87886 |
| 18 | 124220 |
| 19 | 172275 |
| 20 | 234732 |
| 21 | 314992 |
| 22 | 416703 |
| 23 | 544391 |
| 24 | 702878 |
| 25 | 898040 |
| 26 | 1136098 |
| 27 | 1424521 |
| 28 | 1771178 |
| 29 | 2185392 |
| 30 | 2676947 |
| 31 | 3257305 |
| 32 | 3938450 |
| 33 | 4734286 |
| 34 | 5659306 |
| 35 | 6730177 |
| 36 | 7964228 |
| 37 | 9381234 |