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) |
|---|---|
| 1 | 110 |
| 2 | 2967 |
| 3 | 12100 |
| 4 | 40901 |
| 5 | 97602 |
| 6 | 214315 |
| 7 | 404264 |
| 8 | 727017 |
| 9 | 1200310 |
| 10 | 1920671 |
| 11 | 2909100 |
| 12 | 4309357 |
| 13 | 6143690 |
| 14 | 8614131 |
| 15 | 11741392 |
| 16 | 15797585 |
| 17 | 20798334 |
| 18 | 27098407 |
| 19 | 34704020 |
| 20 | 44065941 |
| 21 | 55175890 |
| 22 | 68594747 |
| 23 | 84293880 |
| 24 | 102959161 |
| 25 | 124534982 |
| 26 | 149847855 |