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 | 256 |
| 3 | 3177 |
| 4 | 35509 |
| 5 | 384009 |
| 6 | 4106403 |
| 7 | 43632367 |
| 8 | 462307835 |
| 9 | 4893189359 |
| 10 | 51766786082 |
| 11 | 547539109894 |
| 12 | 5790804006475 |
| 13 | 61241515380486 |
| 14 | 647657786582245 |
| 15 | 6849233638750700 |
| 16 | 72433084682283498 |
| 17 | 766004610399351979 |