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 | 532 |
| 2 | 954 |
| 3 | 104944 |
| 4 | 918080 |
| 5 | 10368512 |
| 6 | 25316030960 |
| 7 | 35053995440 |
| 8 | 45883878740 |