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 | 16 |
| 2 | 256 |
| 3 | 1232 |
| 4 | 5929 |
| 5 | 18172 |
| 6 | 55696 |
| 7 | 133812 |
| 8 | 321489 |
| 9 | 662256 |
| 10 | 1364224 |
| 11 | 2526384 |
| 12 | 4678569 |
| 13 | 8011752 |
| 14 | 13719616 |
| 15 | 22123992 |
| 16 | 35676729 |
| 17 | 54856032 |
| 18 | 84345856 |
| 19 | 124764640 |
| 20 | 184552225 |
| 21 | 264364100 |
| 22 | 378691600 |
| 23 | 527969260 |
| 24 | 736091161 |
| 25 | 1002761760 |
| 26 | 1366041600 |