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) |
|---|---|
| 0 | 1 |
| 1 | 37 |
| 2 | 1369 |
| 3 | 50653 |
| 4 | 1874161 |
| 5 | 69343957 |
| 6 | 2565726409 |
| 7 | 94931877133 |
| 8 | 3512479453921 |
| 9 | 129961739795077 |
| 10 | 4808584372417849 |
| 11 | 177917621779460413 |
| 12 | 6582952005840035281 |
| 13 | 243569224216081305397 |
| 14 | 9012061295995008299689 |