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 | 3 |
| 3 | 13 |
| 4 | 25 |
| 5 | 70 |
| 6 | 54 |
| 7 | 203 |
| 8 | 197 |
| 9 | 340 |
| 10 | 303 |
| 11 | 825 |
| 12 | 445 |
| 13 | 1378 |
| 14 | 892 |
| 15 | 1221 |
| 16 | 1565 |
| 17 | 3128 |
| 18 | 1545 |
| 19 | 4389 |
| 20 | 2427 |
| 21 | 3592 |
| 22 | 3688 |
| 23 | 7843 |
| 24 | 3589 |
| 25 | 8420 |
| 26 | 6191 |
| 27 | 9097 |
| 28 | 7135 |
| 29 | 15834 |
| 30 | 5774 |
| 31 | 19375 |
| 32 | 12493 |
| 33 | 14814 |
| 34 | 14147 |
| 35 | 19647 |
| 36 | 12264 |
| 37 | 33078 |