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 | 1 |
| 2 | 91 |
| 3 | 703 |
| 4 | 2701 |
| 5 | 7381 |
| 6 | 16471 |
| 7 | 32131 |
| 8 | 56953 |
| 9 | 93961 |
| 10 | 146611 |
| 11 | 218791 |
| 12 | 314821 |
| 13 | 439453 |
| 14 | 597871 |
| 15 | 795691 |
| 16 | 1038961 |
| 17 | 1334161 |
| 18 | 1688203 |
| 19 | 2108431 |
| 20 | 2602621 |
| 21 | 3178981 |
| 22 | 3846151 |
| 23 | 4613203 |
| 24 | 5489641 |
| 25 | 6485401 |
| 26 | 7610851 |
| 27 | 8876791 |
| 28 | 10294453 |
| 29 | 11875501 |
| 30 | 13632031 |
| 31 | 15576571 |
| 32 | 17722081 |
| 33 | 20081953 |