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 | 64 |
| 2 | 239 |
| 3 | 5215 |
| 4 | 32928 |
| 5 | 475809 |
| 6 | 3837761 |
| 7 | 46125216 |
| 8 | 419022831 |
| 9 | 4618533791 |
| 10 | 44467300608 |
| 11 | 470238325217 |
| 12 | 4657579001857 |
| 13 | 48279924803328 |
| 14 | 484835649414511 |
| 15 | 4977465842992607 |
| 16 | 50320320341072096 |
| 17 | 514193976056767137 |