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 | 2 |
| 2 | 12 |
| 3 | 68 |
| 4 | 208 |
| 5 | 534 |
| 6 | 1116 |
| 7 | 2120 |
| 8 | 3648 |
| 9 | 5930 |
| 10 | 9100 |
| 11 | 13452 |
| 12 | 19152 |
| 13 | 26558 |
| 14 | 35868 |
| 15 | 47504 |
| 16 | 61696 |
| 17 | 78930 |
| 18 | 99468 |
| 19 | 123860 |
| 20 | 152400 |
| 21 | 185702 |
| 22 | 224092 |
| 23 | 268248 |
| 24 | 318528 |
| 25 | 375674 |
| 26 | 440076 |
| 27 | 512540 |
| 28 | 593488 |
| 29 | 683790 |
| 30 | 783900 |
| 31 | 894752 |
| 32 | 1016832 |
| 33 | 1151138 |
| 34 | 1298188 |