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 | 4096 |
| 3 | 61996 |
| 4 | 997264 |
| 5 | 11451149 |
| 6 | 140346362 |
| 7 | 1553640701 |
| 8 | 17872674996 |
| 9 | 198287096355 |
| 10 | 2240961706438 |
| 11 | 24972074224456 |
| 12 | 280570140162495 |
| 13 | 3134318411211896 |
| 14 | 35138150310304642 |
| 15 | 392994307064068970 |