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 | 12 |
| 2 | 30 |
| 3 | 70 |
| 4 | 154 |
| 5 | 286 |
| 6 | 442 |
| 7 | 646 |
| 8 | 874 |
| 9 | 1334 |
| 10 | 1798 |
| 11 | 2294 |
| 12 | 3034 |
| 13 | 3526 |
| 14 | 4042 |
| 15 | 4982 |
| 16 | 6254 |
| 17 | 7198 |
| 18 | 8174 |
| 19 | 9514 |
| 20 | 10366 |
| 21 | 11534 |
| 22 | 13114 |
| 23 | 14774 |
| 24 | 17266 |
| 25 | 19594 |
| 26 | 20806 |
| 27 | 22042 |
| 28 | 23326 |
| 29 | 24634 |
| 30 | 28702 |
| 31 | 33274 |
| 32 | 35894 |
| 33 | 38086 |
| 34 | 41422 |
| 35 | 44998 |