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) |
|---|---|
| 0 | 168 |
| 1 | 312 |
| 2 | 528 |
| 3 | 960 |
| 4 | 2088 |
| 5 | 3762 |
| 6 | 5598 |
| 7 | 6570 |
| 8 | 10746 |
| 9 | 13254 |
| 10 | 13830 |
| 11 | 19434 |
| 12 | 20886 |
| 13 | 21606 |
| 14 | 25098 |
| 15 | 26742 |
| 16 | 26754 |
| 17 | 40446 |
| 18 | 63234 |
| 19 | 77406 |
| 20 | 110754 |
| 21 | 171486 |
| 22 | 253458 |
| 23 | 295740 |
| 24 | 647748 |
| 25 | 1077612 |
| 26 | 1467588 |
| 27 | 1956812 |