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 | 16 |
| 2 | 512 |
| 3 | 16208 |
| 4 | 513832 |
| 5 | 16288960 |
| 6 | 516368256 |
| 7 | 16369174784 |
| 8 | 518912313824 |
| 9 | 16449820393120 |
| 10 | 521468820137344 |
| 11 | 16530863182211264 |
| 12 | 524037923251710208 |
| 13 | 16612305236616613760 |
| 14 | 526619683480028961920 |
| 15 | 16694148528966490951424 |