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 | 36 |
| 2 | 310 |
| 3 | 11160 |
| 4 | 156436 |
| 5 | 5631696 |
| 6 | 113936464 |
| 7 | 4591340316 |
| 8 | 108296570876 |
| 9 | 4422968648712 |
| 10 | 119741989131520 |
| 11 | 4871526934342032 |