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) |
|---|---|
| 0 | 1 |
| 1 | 7 |
| 2 | 32 |
| 3 | 97 |
| 4 | 392 |
| 5 | 18817 |
| 6 | 75272 |
| 7 | 708158977 |
| 8 | 2832635912 |
| 9 | 1002978273411373057 |
| 10 | 4011913093645492232 |
| 11 | 2011930833870518011412817828051050497 |
| 12 | 8047723335482072045651271312204201992 |