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 | 6 |
| 2 | 61 |
| 3 | 6111 |
| 4 | 6113 |
| 5 | 611231 |
| 6 | 6112213111 |
| 7 | 611222113113 |
| 8 | 61122312311231 |
| 9 | 6112223111213112213111 |
| 10 | 61122331132111311222113113 |
| 11 | 611222321231211331122312311231 |