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 | 6080256576 |
| 2 | 49991146569 |
| 3 | 389136420864 |
| 4 | 799858345104 |
| 5 | 3199433380416 |
| 6 | 4432507043904 |
| 7 | 8936757492481 |
| 8 | 18476474674329 |
| 9 | 21831536690929 |
| 10 | 24904730935296 |
| 11 | 35839080230625 |
| 12 | 36443545848801 |
| 13 | 51190934086656 |
| 14 | 71197008860224 |
| 15 | 95004009000000 |
| 16 | 204763736346624 |
| 17 | 283680450809856 |