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 | 101101 |
| 2 | 111111 |
| 3 | 121151 |
| 4 | 151121 |
| 5 | 181181 |
| 6 | 201105 |
| 7 | 211115 |
| 8 | 221155 |
| 9 | 251125 |
| 10 | 281185 |