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 | 2 |
| 2 | 59 |
| 3 | 16319 |
| 4 | 261887 |
| 5 | 4193279 |
| 6 | 335527921 |
| 7 | 108447661849 |
| 8 | 4672099717159297 |
| 9 | 4398209237750224927 |
| 10 | 17990359701977183946703 |
| 11 | 1799003029749921411529973 |
| 12 | 5066896351045516069934415169 |
| 13 | 4834760092472588512731587662879 |
| 14 | 16859870882498008730755778659813363 |