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) |
|---|---|
| 5 | 1 |
| 6 | 4 |
| 7 | 16 |
| 8 | 46 |
| 9 | 118 |
| 10 | 260 |
| 11 | 527 |
| 12 | 985 |
| 13 | 1741 |
| 14 | 2918 |
| 15 | 4701 |
| 16 | 7299 |
| 17 | 11004 |
| 18 | 16142 |
| 19 | 23148 |
| 20 | 32502 |
| 21 | 44823 |
| 22 | 60786 |
| 23 | 81238 |
| 24 | 107098 |
| 25 | 139492 |
| 26 | 179632 |
| 27 | 228979 |
| 28 | 289097 |
| 29 | 361841 |
| 30 | 449188 |
| 31 | 553453 |
| 32 | 677093 |
| 33 | 822954 |
| 34 | 994044 |
| 35 | 1193814 |
| 36 | 1425902 |
| 37 | 1694445 |
| 38 | 2003790 |