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 | 0 |
| 2 | 1922263344 |
| 3 | 94197649008 |
| 4 | 96503566608 |
| 5 | 4615731883344 |
| 6 | 4728721980144 |
| 7 | 4744863403344 |
| 8 | 226171191723408 |
| 9 | 231707706601008 |
| 10 | 232498637278608 |
| 11 | 232611627241008 |
| 12 | 11082390700389744 |
| 13 | 11353679929526544 |
| 14 | 11392435533669744 |