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 | 759 |
| 2 | 17296 |
| 3 | 249849 |
| 4 | 3217056 |
| 5 | 39703755 |
| 6 | 481008528 |
| 7 | 5776211364 |
| 8 | 69065734464 |
| 9 | 824142912363 |
| 10 | 9826364199840 |
| 11 | 117145945726810 |
| 12 | 1396918583188128 |
| 13 | 16665451879695801 |
| 14 | 198937019774252928 |