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 | 1465 |
| 2 | 2146225 |
| 3 | 1090023439 |
| 4 | 541018725304 |
| 5 | 303316860005399 |
| 6 | 169438223533971179 |
| 7 | 92792498733436652359 |
| 8 | 50788865481935185946431 |