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 | 11 |
| 2 | 3895757051 |
| 3 | 31975161851 |
| 4 | 68129352251 |
| 5 | 175683369311 |
| 6 | 188170293791 |
| 7 | 255637427231 |
| 8 | 767561723231 |
| 9 | 1400284088891 |
| 10 | 1888909389371 |
| 11 | 2627368679051 |
| 12 | 3908473644191 |