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 | 65867261184 |
| 2 | 35927285472 |
| 3 | 7303612896 |
| 4 | 861578352 |
| 5 | 111479616 |
| 6 | 3478608 |
| 7 | 581472 |
| 8 | 36432 |
| 9 | 0 |
| 10 | 144 |