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 | 37 |
| 2 | 1369 |
| 3 | 26564 |
| 4 | 471349 |
| 5 | 9260851 |
| 6 | 186969392 |
| 7 | 3725504150 |
| 8 | 73772281769 |
| 9 | 1462969839335 |
| 10 | 29048017912245 |
| 11 | 576713868595398 |
| 12 | 11447410876473182 |
| 13 | 227220607547197774 |
| 14 | 4510286415908468400 |
| 15 | 89529020198750399977 |