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 | 38184 |
| 3 | 458010 |
| 4 | 776112 |
| 5 | 65676408 |
| 6 | 1488668112 |
| 7 | 4414086384 |
| 8 | 28645019964 |
| 9 | 46696401675 |
| 10 | 65466785748 |
| 11 | 70619381496 |
| 12 | 176151711072 |