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) |
|---|---|
| 6 | 1 |
| 7 | 2 |
| 8 | 15 |
| 9 | 69 |
| 10 | 288 |
| 11 | 840 |
| 12 | 2144 |
| 13 | 4488 |
| 14 | 8317 |
| 15 | 13160 |
| 16 | 18636 |
| 17 | 23078 |
| 18 | 25856 |
| 19 | 25623 |
| 20 | 23187 |
| 21 | 18713 |
| 22 | 13932 |
| 23 | 9288 |
| 24 | 5816 |
| 25 | 3256 |
| 26 | 1767 |
| 27 | 858 |
| 28 | 419 |
| 29 | 180 |
| 30 | 88 |
| 31 | 34 |
| 32 | 16 |
| 33 | 6 |
| 34 | 3 |
| 35 | 1 |
| 36 | 1 |