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 | 1 |
| 2 | 16 |
| 3 | 121 |
| 4 | 2116 |
| 5 | 261121 |
| 6 | 2621161 |
| 7 | 6222212161 |
| 8 | 6626611216 |
| 9 | 6661661161 |
| 10 | 26166621121 |
| 11 | 1221126662116 |
| 12 | 2121112611216 |
| 13 | 21122122166161 |
| 14 | 662612612216121616 |
| 15 | 16611262122666122666161 |
| 16 | 12626261111222162126111612161 |
| 17 | 2221262216626122626662262611111116211216 |
| 18 | 2662116111222626216162621266666216222222216621166116 |