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) |
|---|---|
| 7 | 1 |
| 8 | 12 |
| 9 | 66 |
| 10 | 245 |
| 11 | 715 |
| 12 | 1768 |
| 13 | 3876 |
| 14 | 7752 |
| 15 | 14421 |
| 16 | 25300 |
| 17 | 42287 |
| 18 | 67860 |
| 19 | 105183 |
| 20 | 158224 |
| 21 | 231880 |
| 22 | 332112 |
| 23 | 466089 |
| 24 | 642341 |
| 25 | 870922 |
| 26 | 1163580 |
| 27 | 1533939 |
| 28 | 1997688 |
| 29 | 2572780 |
| 30 | 3279640 |
| 31 | 4141382 |
| 32 | 5184036 |
| 33 | 6436782 |
| 34 | 7932196 |
| 35 | 9706503 |
| 36 | 11799840 |
| 37 | 14256528 |
| 38 | 17125353 |
| 39 | 20459857 |